HEROLD, Bernd; GEYER, Martin. Kontaktbelastung bei empfindlichen Produkten. agricultural engineering.eu, [S. l.], v. 53, n. 3, p. 130–131, 1998. DOI: 10.15150/lt.1998.2411. Disponível em: http://195.37.233.11/landtechnik/article/view/1998-53-3-130-131. Acesso em: 2 mai. 2024.