ЗДРАВКОВСКИ, З. Собрание на СХТМ 2017. Macedonian Journal of Chemistry and Chemical Engineering, [S. l.], v. 36, n. 1, p. 195–197, 2017. DOI: 10.20450/mjcce.2017.1246. Disponível em: https://mjcce.org.mk/index.php/MJCCE/article/view/1246. Acesso em: 26 nov. 2022.