Haas, Rainer, Evgeny Lukachev, and Rudolf Scheidl. “An RC Filter for Hydraulic Switching Control With a Transmission Line Between Valves and Actuator”. International Journal of Fluid Power 15, no. 3 (December 29, 2018): 139–151. Accessed April 28, 2024. https://journals.riverpublishers.com/index.php/IJFP/article/view/199.