Technology Structural Optimisation of a Subsoiler: Structural Optimisation of a Subsoiler. Biological Sciences - PJSIR, [S. l.], v. 53, n. 5, p. 281–287, 2010. Disponível em: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/479. Acesso em: 16 mar. 2026.