SUSEELA, P; GEORGE, T P. Effect of Stroke Length and Weight of Waste Valve on the Performance of Hydraulic Ram. Journal of Agricultural Engineering, India, v. 40, n. 1, 2003. Disponível em: https://epubs.icar.org.in/index.php/JAE/article/view/14206. Acesso em: 6 jun. 2026.