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: https://www.agricultural-engineering.eu/landtechnik/article/view/2004-59-2-108-109. Acesso em: 28 märz. 2024.