DEININGER, Andreas. Landtechnische Software online im WWW. agricultural-engineering.eu, [S. l.], v. 53, n. 5, p. 330–331, 1998. DOI: 10.15150/lt.1998.2390. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/1998-53-5-330-331. Acesso em: 28 märz. 2024.