SALEH, A. K. Combustion Performance and Emissions in Multipoint Port Fuel Injection Engines with Liquefied Petroleum Gas Fuel Injection. Journal of Petroleum Research and Studies, [S. l.], v. 16, n. 1, p. 116-129, 2026. DOI: 10.52716/jprs.v16i1.1038. Disponível em: https://www.jprs.gov.iq/index.php/jprs/article/view/1038. Acesso em: 20 mar. 2026.