MJCCE, M. News. Macedonian Journal of Chemistry and Chemical Engineering, [S. l.], v. 31, n. 2, p. 309–316, 2012. DOI: 10.20450/mjcce.2012.150. Disponível em: https://mjcce.org.mk/index.php/MJCCE/article/view/150. Acesso em: 29 apr. 2024.