DAHAB, Mohamed Hassan; BALAL, Moayed Mohamed. Computer programming for prediction of soil bulk density effect on trencher design parameters. International Journal of Agricultural and Biological Engineering, [S. l.], v. 4, n. 4, p. 42–49, 2012. DOI: 10.25165/ijabe.v4i4.544. Disponível em: https://ijabe.org/index.php/ijabe/article/view/544. Acesso em: 27 jan. 2026.