T. VENKATESHAN; M. MANOJ; S. PRAVIN KUMAR; R. PRAKASHBABU. Fabrication of button operated electro-magnetic gear shifting system and increasing the efficiency of IC engine by using hydrogen fuel. International journal of intellectual advancements and research in engineering computations, [S. l.], v. 7, n. 2, p. 2728–2732, 2019. DOI: 10.61096/ijiarec.v7.iss2.2019.2728-2732. Disponível em: https://ijiarec.com/ijiarec/article/view/1034. Acesso em: 2 aug. 2026.