HERLITZIUS, Thomas; BECHERER, Uwe; TEICHMANN, Jens. Messer von Feldhäckslern zum richtigen Zeitpunkt schleifen — Grundlagenuntersuchungen. agricultural engineering.eu, [S. l.], v. 64, n. 2, p. 131–133, 2009. DOI: 10.15150/lt.2009.652. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2009-64-2-131-133. Acesso em: 21 sep. 2024.