LUCIAN, Campan Dan. TECHNICAL INNOVATIONS AND OPTIMIZATIONS ON THE EXTERNAL GEARSHIFT MECHANISM. European Scientific Journal, ESJ, [S. l.], v. 10, n. 9, 2014. DOI: 10.19044/esj.2014.v10n9p%p. Disponível em: https://test.eujournal.org/index.php/esj/article/view/3053. Acesso em: 19 apr. 2025.