Beni, Mohsen Heydari, Hadi Homaei, Ehsan Kiani, and Fatemeh Abbaspour. “Dynamic Modeling and Simulation of Control System for Pneumatic Servo Valve Using Piezoelectric Actuator”. Ciência e Natura 37 (December 21, 2015): 153–161. Accessed February 19, 2025. https://periodicos.ufsm.br/cienciaenatura/article/view/20842.