KAUFMANN, Otto; UNRATH, Jens. Umweltfaktoren in automatischen Melksystemen. agricultural engineering.eu, [S. l.], v. 59, n. 2, p. 108–109, 2004. DOI: 10.15150/lt.2004.1302. Disponível em: http://195.37.233.11/landtechnik/article/view/2004-59-2-108-109. Acesso em: 3 mai. 2024.