BESGEN, Simone; SCHULZE LAMMERS, Peter; KEMPKENS, Karl. Energie- und Stoffumsetzung in Biogasanlagen. agricultural engineering.eu, [S. l.], v. 62, n. 1, p. 18–19, 2007. DOI: 10.15150/lt.2007.921. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2007-62-1-018-019. Acesso em: 25 apr. 2024.