“Comparative analysis after the implantation of a computerized CNC plasma cutting equipment at a shipyard in the city of Manaus – AMV (164-167)” (2018) ITEGAM-JETIA, 4(15), p. 164–167. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/372 (Acesso em: 23 outubro 2026).