KRALLMANN, Jens; HARMS, Hans-Heinrich. Online-Überprüfung von Hydraulikölen. agricultural engineering.eu, [S. l.], v. 60, n. 3, p. 156–157, 2005. DOI: 10.15150/lt.2005.1198. Disponível em: http://195.37.233.11/landtechnik/article/view/2005-60-3-156-157. Acesso em: 2 mai. 2024.