GRAHLMANN, Gerd. Baugenehmigungsberatung. agricultural engineering.eu, [S. l.], v. 53, n. 1, p. 8–9, 1998. DOI: 10.15150/lt.1998.2446. Disponível em: http://195.37.233.11/landtechnik/article/view/1998-53-1-008-009. Acesso em: 29 apr. 2024.