Valdiero, Antonio Carlos, Raul Guenther, Edson Roberto De Pieri, and Victor Juliano De Negri. “CASCADE CONTROL OF HYDRAULICALLY DRIVEN MANIPULATORS WITH FRICTION COMPENSATION”. International Journal of Fluid Power 8, no. 1 (August 1, 2007): 7–16. Accessed August 15, 2024. https://journals.riverpublishers.com/index.php/IJFP/article/view/543.