WESTENTHANNER, Ulrich. Hydraulik in Spezialtiefbaumaschinen. agricultural engineering.eu, [S. l.], v. 58, n. 3, p. 182–184, 2003. DOI: 10.15150/lt.2003.1477. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2003-58-3-182-184. Acesso em: 3 mai. 2024.