HINDMAN, J. J.; BURTON, R.; SCHOENAU, G. MONITORING THE CONDITION OF A VALVE AND LINEAR ACTUATOR IN HYDRAULIC SYSTEMS. International Journal of Fluid Power, [S. l.], v. 7, n. 1, p. 15–25, 2006. Disponível em: https://journals.riverpublishers.com/index.php/IJFP/article/view/559. Acesso em: 17 sep. 2024.