STEINDORFF, Konrad; HARMS, Hans-Heinrich. Antriebsenergie sparen durch rückfließenden Ölstrom. agricultural engineering.eu, [S. l.], v. 64, n. 2, p. 138–140, 2009. DOI: 10.15150/lt.2009.654. Disponível em: http://195.37.233.11/landtechnik/article/view/2009-64-2-138-140. Acesso em: 5 mai. 2024.