Đặng Nam Kiên, Nguyễn Vũ, and Nguyễn Thành Trung. “Path Following Calibration for Four-Wheel-drive/Four-Wheel-Steer Mobile Robot (4WD4WS) by Referrence Objects”. Journal of Military Science and Technology 85 (February 28, 2023): 35–44. Accessed April 26, 2024. https://en.jmst.info/index.php/jmst/article/view/589.