Performance of a compression ignition engine operated with sunflower ethyl ester under different engine loads. Journal of Energy in Southern Africa, [S. l.], v. 25, n. 2, p. 81–90, 2014. DOI: 10.17159/2413-3051/2014/v25i2a2673. Disponível em: https://energyjournal.africa/article/view/2673. Acesso em: 23 nov. 2024.