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. Disponível em: https://ijiarec.com/ijiarec/article/view/1034. Acesso em: 29 apr. 2024.