ZUDE, Manuela; HIELSCHER-TÖLZER, Christopher; HEROLD, Bernd; REISCH, Renate; AHLERS, Horst. Wie reif ist die Frucht?. agricultural engineering.eu, [S. l.], v. 58, n. 3, p. 134–135, 2003. DOI: 10.15150/lt.2003.1454. Disponível em: http://195.37.233.21/landtechnik/article/view/2003-58-3-134-135. Acesso em: 16 nov. 2024.