TY - JOUR AU - Asadi Asad Abad, Mohammad Reza AU - Zare Bidaki, Amir Reza AU - Jahanshahi, Mohsen TI - Velocity Control of Electro Hydraulic Servo System by Tracking Method JO - International Journal of Smart Electrical Engineering VL - 3 IS - 1 SP - 1 EP - 6 PY - 2014 DO - ER -