Wang L., et al. (2020) "Biomechanical modeling in rehabilitation: State-of-the-art review." Journal of Healthcare Engineering. 2. Johnson M.J., et al. (2019) "Patient-specific modeling in rehabilitation robotics." IEEE Transactions on Neural Systems and Rehabilitation Engineering. 3. Martinez A., et al. (2019) "Adaptive control strategies for rehabilitation robots." IEEE Robotics and Automation Letters. 4. Thompson N., et al. (2021) "Personalized rehabilitation robotics: Methods and challenges." Journal of Neuroengineering and Rehabilitation.

5. Yan T., et al. (2015) "Review of assistive strategies in powered lower-limb orthoses and exoskeletons." Robotics and Autonomous Systems; 64:120-136. 6. Dollar A.M., Herr H. (2008) "Lower extremity exoskeletons and active orthoses: challenges and state-ofthe-art." IEEE Transactions on Robotics; 24(1):144-158.

7. Young A.J., Ferris D.P. (2017) "State of the art and future directions for lower limb robotic exoskeletons." IEEE Transactions on Neural Systems and Rehabilitation Engineering; 25(2):171-182. 8. Zhang T., et al. (2018) "Mathematical modeling and control of a powered exoskeleton for lower limb rehabilitation." International Journal of Advanced Robotic Systems; 15(1):1-13. 9. Kim J., et al. (2018) "Optimal trajectory generation for rehabilitation exoskeletons." Robotics and Autonomous Systems. 10. Chen B., et al. (2019) "Modeling and optimization of exoskeleton assistance." IEEE Transactions on Robotics. 11. Smith A., et al. (2021) "Energy optimization in lower limb exoskeletons." Journal of Biomechanics.

12. Davis R., et al. (2021) "Safety considerations in rehabilitation robotics." Safety Science. 13. Wilson S., et al. (2020) "Parameter identification in rehabilitation systems." Control Engineering Practice. 14. Craig, J. J. (2018). Introduction to Robotics: Mechanics and Control. Pearson. 15. Siciliano, B., & Khatib, O. (2016). Springer Handbook of Robotics. 16. Murray, R. M., Li, Z., & Sastry, S. S. (2017). A Mathematical Introduction to Robotic Manipulation. 17. Spong, M. W., & Vidyasagar, M. (2008). Robot Dynamics and Control.

18. Khalil, W., & Dombre, E. (2004). Modeling, Identification, and Control of Robots. 19. Lynch, K. M., & Park, F. C. (2017). Modern Robotics: Mechanics, Planning, and Control. 20. Li Y., et al. (2020) "Human-exoskeleton interaction modeling: A systematic review." Robotics and Computer-Integrated Manufacturing. 21. Brown P., et al. (2019) "Dynamic modeling of human-robot interaction." IEEE/ASME Transactions on Mechatronics. 22. Rakhmatillaev J., Bucinskas V., Juraev Z., Kimsanboev N., and Takabaev U., (2024) “A recent lower limb exoskeleton robot for gait rehabilitation: a review,” Robotic Systems and Applications, Vol. 4, No. 2, pp. 68– 87