DOMSCH, Horst. Durchdringungswiderstand und Trockenrohdichte. agricultural engineering.eu, [S. l.], v. 53, n. 2, p. 66–67, 1998. DOI: 10.15150/lt.1998.2428. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/1998-53-2-066-067. Acesso em: 25 apr. 2024.