Le Duc Thinh, Van Trong Dang, Nguyen Thi, V.A., Nguyen, D.H., Vu Duc Truong and Lam, N.T. 2022. Nonlinear Control of A 3-DOF Robotic Arm Driven by Electro-pneumatic Servo Systems. Journal of Measurement, Control, and Automation. 3, 1 (Jun. 2022), 51-59.