WASET
Bembli, S. , Haddad, N. , Belghith, S.. "Model Free Terminal Sliding Mode with Gravity Compensation: Application to an Exoskeleton-Upper Limb System". World Academy of Science, Engineering and Technology, Open Science Index 165, International Journal of Mechanical and Mechatronics Engineering, (2020), 14(9), 451 - 457.