Torsion Improvement in Transmission System of Mini tractor - A review paper. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 1, n. 12, p. 318–322, 2014. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/416. Acesso em: 6 sep. 2025.