Journal

  • [J36] Bosso A., Borghesi M., Iannelli A., Notarstefano G., Teel A.R. - “Data-Driven Control of Continuous-Time LTI Systems via Non-Minimal Realizations”
    IEEE Transactions on Automatic Control, 2026 (Accepted). arXiv

  • [J35] Chatzikiriakos N., Strässer R., Allgöwer A., Iannelli A. - “End-to-end guarantees for indirect data-driven control of bilinear systems with finite stochastic data”
    Automatica, 2026 (Accepted). arXiv

  • [J34] Faliero F., Capello E., Iannelli A. - “Robust Adaptive Model Predictive Control for Tracking in Interconnected Systems via Distributed Optimisation”
    International Journal of Robust and Nonlinear Control, vol. 36, pages 2907–2926, 2026 (accepted November 2025). PDF, Publisher link

  • [J33] Xu H., Hinze C., Iannelli A., Zhou Z., Verl A. - “Increasing Dynamic Accuracy of Machine Tools using Predictive Feedforward Optimization with Hybrid Modeling”
    Robotics and Computer-Integrated Manufacturing, vol. 98, 2026 (accepted September 2025). PDF, Publisher link

  • [J32] Bosso A., Borghesi M., Iannelli A., Notarstefano G., Teel A.R. - “Derivative-Free Data-Driven Control of Continuous-Time Linear Time-Invariant Systems”
    European Journal of Control, vol. 86, 2025. PDF, Publisher link, arXiv
    *Presented at the European Control Conference 2025 and invited to the Special Issue of the EJC for ECC 2025*

  • [J31] Iannelli A., Postoyan R. - “A hybrid systems framework for data-based adaptive control of linear time-varying systems”
    IEEE Transactions on Automatic Control, vol. 70, pages 8133 - 8148, 2025. PDF, Publisher link

  • [J30] Song B., Iannelli A. - “Robustness of Online Identification-based Policy Iteration to Noisy Data”
    at - Automatisierungstechnik (special issue: Data-Driven and Learning-Based Control – Perspectives and Prospects), vol. 73, 2025. PDF, arXiv, Publisher link

  • [J29] Karapetyan A., Balta E.C., Iannelli A., Lygeros J. - “Closed-Loop Finite-Time Analysis of Suboptimal Online Control”
    IEEE Transactions on Automatic Control, vol. 70, pages 5270-5285, 2025. PDF, Publisher link

  • [J28] Chatzikiriakos N., Iannelli A., - “Sample Complexity Bounds for Linear System Identification from a Finite Set”
    IEEE Control Systems Letters, vol. 8, pages 2751-2756, 2024. PDF, Publisher link
    *Presented at the 2025 American Control Conference*

  • [J27] Xu H., Hinze C., Iannelli A., Verl A. - “Robust Inversion-based Feedforward Control with Hybrid Modeling for Feed Drives”
    IEEE Transactions on Control Systems Technology, vol. 33, pages 858-871, 2025 (accepted December 2024). PDF, Publisher link

  • [J26] Hudoba de Badyn M., Binz J., Iannelli A., Smith R.S. - “Distributed Dual Quaternion Extended Kalman Filtering for Spacecraft Pose Control”
    AIAA Journal of Guidance, Control, and Dynamics, vol. 48, pages 1071-1087, 2025 (accepted November 2024). PDF, Publisher link

  • [J25] Song B., Iannelli A. - “The Role of Identification in Data-driven Policy Iteration: A System Theoretic Study”
    International Journal of Robust and Nonlinear Control (special issue: Data-driven control: Theory and Applications), 2024 (Early access). Publisher link

  • [J24] Arcari E., Iannelli A., Carron A., Zeilinger M.Z. - “Stochastic MPC with robustness to bounded parametric uncertainty”
    IEEE Transactions on Automatic Control, vol. 68, pages 7601-7615, 2023. PDF, Publisher link

  • [J23] Fasel U., Fonzi N., Iannelli A., Brunton S.L. - “FlexWing-ROM: A matlab framework for data-driven reduced-order modeling of flexible wings”
    Journal of Open Source Software, vol. 7, 2022. PDF, Publisher link

  • [J22] Parsi A., Iannelli A., Smith R.S. - “Scalable tube model predictive control of uncertain linear systems using ellipsoidal sets”
    International Journal of Robust and Nonlinear Control (special issue: Model Predictive Control under Disturbances and Uncertainties: Safety, Stability and Learning), vol.35, pages 2499-2520, 2025 (accepted 2022). PDF, Publisher link

  • [J21] Parsi A., Iannelli A., Smith R.S. - “An explicit dual control approach for constrained reference tracking of uncertain linear systems”
    IEEE Transactions on Automatic Control, (special issue: Learning for Control), vol. 68, pages 2652 - 2666, 2023 (accepted May 2022). PDF, Publisher link

  • [J20] Ahbe E., Iannelli A., Smith R.S. - “A novel moving orthonormal coordinate-based approach for region of attraction analysis of limit cycles”
    Journal of Computational Dynamics (special issue: Computation of Lyapunov functions and contraction metrics), vol. 10, pages 75-104, 2023 (accepted February 2022). PDF, Publisher link

  • [J19] Yin M., Iannelli A., Smith R.S. - “Maximum Likelihood Estimation in Data-Driven Modeling and Control”
    IEEE Transactions on Automatic Control, vol. 68, pages 317-328, 2023 (accepted December 2021). PDF, Publisher link
    *Awarded the IEEE CSS Swiss Chapter Young Author Best Journal Paper Award*

  • [J18] Mehrjou A., Iannelli A., Schölkopf B. - “Learning Dynamical Systems using Local Stability Priors”
    Journal of Computational Dynamics (special issue: Computation of Lyapunov functions and contraction metrics), vol. 10, pages 175-198, 2023 (accepted December 2021). PDF, Publisher link

  • [J17] Gkouletsos D., Iannelli A., Hudoba de Badyn M., Lygeros J. - “Decentralized Trajectory Optimization for Multi-Agent Ergodic Exploration”
    IEEE Robotics and Automation Letters, vol. 6, pages 6329-6336, 2021. PDF, Publisher link
    *Presented at the 2021 IEEE\RSJ International Conference on Intelligent Robots and Systems (IROS)*

  • [J16] Iannelli A., Fasel U., Smith R.S. - “The Balanced Mode Decomposition Algorithm for Data-Driven LPV Low-Order Models of Aeroservoelastic Systems”
    Aerospace Science and Technology, vol. 115, 2021. PDF, Publisher link

  • [J15] Iannelli A., Lowenberg M., Marcos A. - “On the effect of model uncertainty on the Hopf bifurcation of aeroelastic systems”
    Nonlinear Dynamics, vol. 103, pages 1453-1473, 2021. PDF, Publisher link

  • [J14] Iannelli A., Lowenberg M., Marcos A. - “An extension of the structured singular value to nonlinear systems with application to robust flutter analysis”
    CEAS Aeronautical Journal, vol. 11, pages 1057-1069, 2020. PDF, Publisher link

  • [J13] Iannelli A., Lowenberg M., Marcos A. - “Computation of bifurcation margins based on robust control concepts”
    SIAM Journal on Applied Dynamical Systems, vol. 19, pages 1956-1992, 2020. PDF, Publisher link

  • [J12] Ahbe E., Iannelli A., Smith R.S. - “Region of attraction analysis of nonlinear stochastic systems using Polynomial Chaos Expansion”
    Automatica, vol. 122, 2020. PDF, Publisher link

  • [J11] Yin M., Iannelli A., Smith R.S. - “Subspace Identification of Linear Time-Periodic Systems with Periodic Inputs”
    IEEE Control Systems Letters, vol. 5, pages 145-150, 2021. PDF, Publisher link
    *Presented at the 2020 IEEE Conference on Decision and Control (CDC)*

  • [J10] Iannelli A., Smith R.S. - “A multiobjective LQR synthesis approach to dual control for uncertain plants”
    IEEE Control Systems Letters, vol. 4, pages 952-957, 2020. PDF, Publisher link
    *Presented at the 2020 IEEE Conference on Decision and Control (CDC)*

  • [J9] Iannelli A., Marcos A., Bombardieri R., Cavallaro R. - “Linear Fractional Transformation co-modeling of high-order aeroelastic systems for robust flutter analysis”
    European Journal of Control, vol. 54, pages 49-63, 2020. PDF, Publisher link Invited paper to the Special Issue of the EJC for ECC 2019

  • [J8] Iannelli A., Seiler P., Marcos A. - “Region of attraction analysis with Integral Quadratic Constraints”
    Automatica, vol. 109, 2019. PDF, Publisher link

  • [J7] Iannelli A., Marcos A., Lowenberg M. - “Robust estimations of the region of attraction using invariant sets”
    Journal of The Franklin Institute, vol. 356, pages 4622-4647, 2019. PDF, Publisher link

  • [J6] Iannelli A., Seiler P., Marcos A. - “Worst-case disturbances for Time-Varying systems with application to flexible aircraft”
    AIAA Journal of Guidance, Control, and Dynamics, vol. 42, pages 1261-1271, 2019. PDF, Publisher link

  • [J5] Iannelli A., Marcos A., Lowenberg M. - “Nonlinear robust approaches to study stability and post-critical behaviour of an aeroelastic plant”
    IEEE Transactions on Control Systems Technology, vol. 27, pages 703-716, 2019. PDF, Publisher link

  • [J4] Iannelli A., Marcos A., Lowenberg M. - “Study of Flexible Aircraft Body Freedom Flutter with Robustness Tools”
    AIAA Journal of Guidance, Control, and Dynamics, vol. 41, pages 1083-1094, 2018. PDF, Publisher link

  • [J3] Iannelli A., Marcos A., Lowenberg M. - “Aeroelastic modeling and stability analysis: A robust approach to the flutter problem”
    International Journal of Robust and Nonlinear Control, vol. 28, pages 342-364, 2018. PDF, Publisher link

  • [J2] Cavallaro R., Bombardieri R., Demasi L., Iannelli A. - “PrandtlPlane Joined Wing: Body freedom flutter, limit cycle oscillation and freeplay studies”
    Journal of Fluids and Structures, vol. 59, pages 57-84, 2015. Publisher link

  • [J1] Cavallaro R., Iannelli A., Demasi L., Razon A.M. - “Phenomenology of nonlinear aeroelastic responses of highly deformable joined wings”
    Advances in Aircraft and Spacecraft Science, vol. 2, pages 125-168, 2015. Publisher link.

Conference (peer-reviewed)

  • [C60] Chatzikiriakos N., Jamieson K., Iannelli A. - “High Effort, Low Gain: Fundamental Limits of Active Learning for Linear Dynamical Systems”
    Annual Conference on Artificial Intelligence and Statistics (AISTATS) 2026. Spotlight presentation (2.5% acceptance rate). arXiv

  • [C59] Bosso A., Borghesi M., Iannelli A., Yi B., Notarstefano G. - “Data-Driven Stabilization of Continuous-Time LTI Systems from Noisy Input-Output Data”
    European Control Conference 2026. arXiv

  • [C58] Iannelli A. - “Adaptive control mechanisms in gradient descent algorithms”
    IEEE Conference on Decision and Control 2025. PDF, Publisher link

  • [C57] Jakob F., Iannelli A. - “Online Convex Optimization and Integral Quadratic Constraints: An automated approach to regret analysis”
    IEEE Conference on Decision and Control 2025. PDF, Publisher link

  • [C56] Chatzikiriakos N., Song B., Rank P., Iannelli A. - “Hidden Convexity in Active Learning: A Convexified Online Input Design for ARX Systems”
    IEEE Conference on Decision and Control 2025. PDF, Publisher link

  • [C55] Schlor S., Iannelli A., Kim J., Shim H., Allgöwer F. - “A polynomial-based QCQP solver for encrypted optimization”
    IEEE Conference on Decision and Control 2025. PDF, Publisher link

  • [C54] Song B., Wu C., Iannelli A. - “Convergence and Robustness of Value and Policy Iteration for the Linear Quadratic Regulator”
    European Control Conference 2025. PDF, Publisher link

  • [C53] Karapetyan A., Balta E.C., Tsiamis A., Iannelli A., Lygeros J. - “On the Regret of Recursive Methods for Discrete-Time Adaptive Control with Matched Uncertainty”
    IEEE Conference on Decision and Control 2024. PDF, Publisher link

  • [C52] Chatzikiriakos N., Wabersich K. P., Berkel F., Pauli P., Iannelli A. - “Learning Soft Constrained MPC Value Functions: Efficient MPC Design and Implementation providing Stability and Safety Guarantees”
    Learning for Dynamics and Control conference 2024. PDF, Publisher link

  • [C51] Yin M., Iannelli A., Smith R.S. - “Stochastic Data-Driven Predictive Control: Regularization, Estimation, and Constraint Tightening”
    IFAC Symposium on System Identification 2024. PDF, Publisher link

  • [C50] Vernerey F., Riedinger P., Iannelli A., Daafouz J. - “A harmonic framework for the identification of linear time-periodic systems”
    American Control Conference 2024. PDF, Publisher link

  • [C49] Karapetyan A., Balta E.C., Iannelli A., Lygeros J. - “On the Finite-Time Behavior of Suboptimal Linear Model Predictive Control”
    IEEE Conference on Decision and Control 2023. PDF, Publisher link

  • [C48] Srivastava A., Yin M., Iannelli A., Smith R.S. - “A Dual System-Level Parameterization for Identification from Closed-Loop Data”
    IEEE Conference on Decision and Control 2023. PDF, Publisher link

  • [C47] Renganathan V., Iannelli A., Rantzer A. - “An Online Learning Analysis of Minimax Adaptive Control”
    IEEE Conference on Decision and Control 2023. PDF, Publisher link

  • [C46] Mishra V.K., Iannelli A., Bajcinca N. - “A data-driven approach to system invertibility and input reconstruction”
    IEEE Conference on Decision and Control 2023. PDF, Publisher link

  • [C45] Karapetyan A., Tsiamis A., Balta E.C., Iannelli A., Lygeros J. - “Implications of Regret on Stability of Linear Dynamical Systems”
    IFAC World Congress 2023. PDF, Publisher link

  • [C44] Parsi A., Liu D., Iannelli A., Smith R.S. - “Dual adaptive MPC using an exact set-membership reformulation”
    IFAC World Congress 2023. PDF, Publisher link

  • [C43] Berberich J., Iannelli A., Padoan A., Coulson J., Dörfler F., Allgöwer F. - “A quantitative and constructive proof of Willems’ Fundamental Lemma and its implications”
    American Control Conference 2023. PDF, Publisher link

  • [C42] Iannelli A., Gkouletsos D., Smith R.S. - “Robust Control Design for Flexible Guidance of the Aerodynamic Descent of Reusable Launchers”
    AIAA SciTech Forum 2023. PDF, Publisher link

  • [C41] Karapetyan A., Iannelli A., Lygeros J. - “On the Regret of H_{infty} control”
    IEEE Conference on Decision and Control 2022. PDF, Publisher link

  • [C40] Balta E.C., Iannelli A., Smith R.S., Lygeros J. - “Regret Analysis of Online Gradient Descent-based Iterative Learning Control with Model Mismatch”
    IEEE Conference on Decision and Control 2022. PDF, Publisher link

  • [C39] Parsi A., Anagnostaras P., Iannelli A., Smith R.S. - “Computationally efficient robust MPC using optimized constraint tightening”
    IEEE Conference on Decision and Control 2022. PDF, Publisher link

  • [C38] Yin M., Akan M.T., Iannelli A., Smith R.S. - “Infinite-Dimensional Sparse Learning in Linear System Identification”
    IEEE Conference on Decision and Control 2022. PDF, Publisher link

  • [C37] Ozan D.E., Yin M., Iannelli A., Smith R.S. - “Kernel-Based Identification of Local Limit Cycle Dynamics with Linear Periodically Parameter-Varying Models”
    IEEE Conference on Decision and Control 2022. PDF, Publisher link
    *Awarded the IEEE Technical Committee on System Identification and Adaptive Control Student Prize*

  • [C36] Yin M., Iannelli A., Smith R.S. - “Data-Driven Prediction with Stochastic Data: Confidence Regions and Minimum Mean-Squared Error Estimates”
    European Control Conference 2022. PDF, Publisher link

  • [C35] Scampicchio A., Iannelli A. - “An update-and-design scheme for scenario-based LQR synthesis”
    American Control Conference 2022. PDF, Publisher link

  • [C34] Iannelli A., Yin M., Smith R.S. - “Design of input for data-driven simulation with Hankel and Page matrices”
    IEEE Conference on Decision and Control 2021. PDF, Publisher link

  • [C33] Parsi A., Aboudonia A., Iannelli A., Lygeros J., Smith R.S. - “A distributed framework for linear adaptive MPC”
    IEEE Conference on Decision and Control 2021. PDF, Publisher link

  • [C32] Ozan D.E., Iannelli A., Yin M., Smith R.S. - “Regularized classification and simulation of bifurcation regimes in nonlinear systems”
    IFAC Conference on Modelling, Identification and Control of Nonlinear Systems 2021. PDF, Publisher link

  • [C31] Iannelli A., Yin M., Smith R.S. - “Experiment design for impulse response identification with signal matrix models”
    IFAC Symposium on System Identification 2021. PDF, Publisher link

  • [C30] Yin M., Iannelli A., Smith R.S. - “Maximum Likelihood Signal Matrix Model for Data-Driven Predictive Control”
    Learning For Dynamics and Control Conference 2021. PDF, Publisher link, Poster

  • [C29] Iannelli A., Smith R.S. - “The role of the state in model reduction with subspace and POD-based data-driven methods”
    American Control Conference 2021. PDF, Publisher link

  • [C28] Iannelli A., Fasel U., Yogarajah N., Smith R.S. - “A Balanced Mode Decomposition Approach for Equation-Free Reduced-Order Modeling of LPV Aeroservoelastic Systems”
    AIAA SciTech Forum 2021. PDF, Publisher link

  • [C27] Parsi A., Iannelli A., Smith R.S. - “Active exploration in adaptive model predictive control”
    IEEE Conference on Decision and Control 2020. PDF, Publisher link

  • [C26] Ahbe E., Iannelli A., Smith R.S. - “Local contraction analysis of stochastic systems with limit cycles”
    IEEE Conference on Decision and Control 2020. PDF, Publisher link

  • [C25] Iannelli A., Baumann M.S., Balula S., Smith R.S. - “Experiments and identification of thermoacoustic instabilities with the Rijke tube”
    IEEE Conference on Control Technology and Applications 2020. PDF, Publisher link

  • [C24] Stürz Y. R., Iannelli A., Smith R.S. - “Robust Control of a Lightweight Structure for Digital Fabrication”
    IFAC World Congress 2020. PDF, Publisher link

  • [C23] Ahbe E., Listov P., Iannelli A., Smith R.S. - “Feedback Control Design Maximizing the Region of Attraction of Stochastic Systems Using Polynomial Chaos Expansion”
    IFAC World Congress 2020. PDF, Publisher link

  • [C22] Iannelli A., Khosravi M., Smith R.S. - “Structured exploration in the finite horizon linear quadratic dual control problem”
    IFAC World Congress 2020. PDF, Publisher link

  • [C21] Khosravi M., Iannelli A., Yin M., Parsi A., Smith R.S. - “Regularized System Identification: A Hierarchical Bayesian Approach”
    IFAC World Congress 2020. PDF, Publisher link

  • [C20] Khosravi M., Yin M., Iannelli A., Parsi A., Smith R.S. - “Low-Complexity Identification by Sparse Hyperparameter Estimation”
    IFAC World Congress 2020. PDF, Publisher link

  • [C19] Yin M., Iannelli A., Khosravi M., Parsi A., Smith R.S. - “Linear Time-Periodic System Identification with Grouped Atomic Norm Regularization”
    IFAC World Congress 2020. PDF, Publisher link

  • [C18] Parsi A., Iannelli A., Yin M., Khosravi M., Smith R.S. - “Robust Adaptive Model Predictive Control with Worst-Case Cost”
    IFAC World Congress 2020. PDF, Publisher link

  • [C17] Iannelli A., Marcos A., Bombardieri R., Cavallaro R. - “A symbolic LFT approach for robust flutter analysis of high-order models”
    European Control Conference 2019. PDF, Publisher link

  • [C16] Iannelli A., Lowenberg M., Marcos A. - “An extension of the structured singular value to nonlinear systems with application to robust flutter analysis”
    CEAS Specialist Conference on Guidance, Navigation and Control 2019. PDF

  • [C15] Luspay T., Ossmann D., Wuestenhagen M., Teubl D., Baár T., Pusch M., Kier T.M., Waitman S., Iannelli A., Marcos A., Vanek B., Lowenberg M. - “Flight control design for a highly flexible flutter demonstrator”
    AIAA SciTech Forum 2019. PDF, Publisher link

  • [C14] Iannelli A., Seiler P., Marcos A. - “An equilibrium-independent region of attraction formulation for systems with uncertainty-dependent equilibria”
    IEEE Conference on Decision and Control 2018. PDF, Publisher link

  • [C13] Iannelli A., Seiler P., Marcos A. - “Estimating the region of attraction of uncertain systems with Integral Quadratic Constraints”
    IEEE Conference on Decision and Control 2018. PDF, Publisher link

  • [C12] Iannelli A., Marcos A., Lowenberg M. - “Algorithms for the estimation of the region of attraction with positively invariant sets”
    International Conference on Systems and Control 2018. PDF, Publisher link

  • [C11] Iannelli A., Marcos A., Lowenberg M. - “Estimating the region of attraction of uncertain systems with invariant sets”
    IFAC Symposium on Robust Control Design 2018. PDF, Publisher link

  • [C10] Simplicio P., Navarro-Tapia D., Iannelli A., Marcos A. - “From Standard to Structured Robust Control Design: Application to Aircraft Automatic Glide-slope Approach”
    IFAC Symposium on Robust Control Design 2018. PDF, Publisher link

  • [C9] Iannelli A., Marcos A., Lowenberg M. - “Nonlinear stability and post-critical analysis of an uncertain plant with Describing Functions and Integral Quadratic Constraints”
    IEEE Conference on Decision and Control 2017. PDF, Publisher link

  • [C8] Navarro-Tapia D., Simplicio P., Iannelli A., Marcos A. - “Robust Flare Control Design Using Structured H_{infty} Synthesis: a Civilian Aircraft Landing Challenge”
    IFAC World Congress 2017. PDF, Publisher link

  • [C7] Iannelli A., Simplicio P., Navarro-Tapia D., Marcos A. - “LFT Modeling and mu Analysis of the Aircraft Landing Benchmark”
    IFAC World Congress 2017. PDF, Publisher link

  • [C6] Iannelli A., Marcos A., Lowenberg M. - “Nonlinear flutter analysis with uncertainties based on Describing Function and Structured Singular Value with an IQC validation”
    European Conference for Aeronautics and AeroSpace Sciences 2017. PDF, Publisher link

  • [C5] Iannelli A., Marcos A., Lowenberg M. - “Limit Cycle Oscillation amplitude tailoring based on Describing Functions and mu Analysis”
    CEAS Specialist Conference on Guidance, Navigation and Control 2017. PDF

  • [C4] Iannelli A., Marcos A., Lowenberg M. - “Modeling and Robust Body Freedom Flutter Analysis of Flexible Aircraft Configurations”
    IEEE Multi-Conference on Systems and Control 2016. PDF, Publisher link

  • [C3] Iannelli A., Marcos A., Lowenberg M. - “Comparison of Aeroelastic Modeling and Robust Flutter Analysis of a Typical Section”
    IFAC Symposium on Automatic Control in Aerospace 2016. PDF, Publisher link

  • [C2] Cavallaro R., Bombardieri R., Demasi L., Iannelli A. - “PrandtlPlane Joined Wing: Body Freedom Flutter, Limit Cycle Oscillation and Freeplay Studies”
    AIAA SciTech Forum 2015. Publisher link

  • [C1] Cavallaro R., Iannelli A., Demasi L., Razon A.M. - “Phenomenology of Nonlinear Aeroelastic Responses of Highly Deformable Joined-wings Configurations”
    AIAA SciTech Forum 2014. PDF, Publisher link

Book chapter

  • [B1] Iannelli A., Marcos A., Lowenberg M. - “Limit Cycle Oscillation amplitude tailoring based on Describing Functions and mu Analysis”
    Advances in Aerospace Guidance, Navigation and Control, Springer, 2017. Publisher link

Thesis

  • [T2] “Robust linear and nonlinear modelling and analysis approaches for uncertain aeroelastic systems”, Ph.D. thesis - University of Bristol (April 2019).
    Supervisors: Dr. Andrès Marcos, Prof. Mark Lowenberg. PDF, Repository

  • [T1] “Nonlinear aeroelastic analysis of highly deformable Joined-Wing configurations”, M.Sc. thesis - University of Pisa (March 2014).
    Supervisors: Dr. Rauno Cavallaro, Prof. Luciano Demasi, Prof. Aldo Frediani. PDF, Repository