Operation Parameters of Monopusher Hydraulic Ram with Check Valves. Ciencias de la Ingeniería y Aplicadas, [S. l.], v. 1, n. 1, p. 18–29, 2017. Disponível em: https://investigacion.utc.edu.ec/index.php/ciya/article/view/73. Acesso em: 4 jun. 2026.