SCHMITTMANN, Oliver; SCHULZE LAMMERS, Peter. Systeme zur Ertragsbestimmung bei Zuckerrüben. agricultural engineering.eu, [S. l.], v. 58, n. 3, p. 150–151, 2003. DOI: 10.15150/lt.2003.1462. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2003-58-3-150-151. Acesso em: 24 apr. 2024.