Jianming Z, Min X, Mingshun Y, Yan L, Lingfei K. BP-PID Control for Electro-hydraulic Proportional Position Servo System. Int. J. Onl. Eng. [Internet]. 2013 Jun. 11 [cited 2024 Nov. 22];9(3):pp. 40-44. Available from: https://online-journals.org/index.php/i-joe/article/view/2602