DESTRO, M. C.; NEGRI, V. J. de. Method for combining valves with symmetric and asymmetric cylinders for hydraulic systems. International Journal of Fluid Power, [S. l.], v. 19, n. 3, p. 126–139, 2018. DOI: 10.1080/14399776.2018.1483164. Disponível em: https://journals.riverpublishers.com/index.php/IJFP/article/view/425. Acesso em: 20 apr. 2024.