SCHLATTMANN, Markus; SPECKMAIER, Manfred; GRONAUER, Andreas. Biogas-Gärtests in verschiedenen Fermentertypen. agricultural engineering.eu, [S. l.], v. 59, n. 6, p. 338–339, 2004. DOI: 10.15150/lt.2004.1372. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2004-59-6-338-339. Acesso em: 28 apr. 2024.