IQBAL, M. N.; ASHRAF, A. Editorial: Change Publication Frequency in 2019. International Journal of Alternative Fuels and Energy, [S. l.], v. 2, n. 2, p. 39–40, 2018. Disponível em: https://www.psmjournals.org.aabms.pk/index.php/ijafe/article/view/245. Acesso em: 3 nov. 2026.