LIDONG LIU; MENGLI ZHANG; ZHENGBAI LIU. A Review of Development of Natural Gas Engines. International Journal of Automotive Manufacturing and Materials, [S. l.], v. 2, n. 1, p. 4, 2023. DOI: 10.53941/ijamm0201004. Disponível em: https://w3.sciltp.com/journals/ijamm/article/view/223. Acesso em: 29 may. 2025.