Tabatabaei, Seyed, Amir Hossein Zaeri, and Mohammad Vahedi. 2020. “Stable Linear Bilateral Teleoperation System Employing an Impedance Control Via Estimated External Forces”. Majlesi Journal of Electrical Engineering 14 (2), 35-42. http://mjee.iaumajlesi.ac.ir/index/index.php/ee/article/view/3426.