HAHNE, Jochen. Kosten für die Abluftreinigung reduzieren. agricultural engineering.eu, [S. l.], v. 63, n. 3, p. 166–167, 2008. DOI: 10.15150/lt.2008.807. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2008-63-3-166-167. Acesso em: 27 apr. 2024.