POHL, J.; WARELL, A.; KRUS, P.; PALMBERG, J.-O. Conceptual Design of a Hydraulic Valve Train System. Acta Polytechnica, [S. l.], v. 41, n. 4-5, 2001. DOI: 10.14311/248. Disponível em: https://ojst.is.cvut.cz/ojs/index.php/ap/article/view/248.. Acesso em: 13 may. 2025.