Ruseska, Gordana, Emilija Fidančevska, Jörg Bossert, and Venceslav Vassilev. “/Sub>”;. Macedonian Journal of Chemistry and Chemical Engineering 25, no. 2 (December 15, 2006): 139–144. Accessed November 21, 2024. https://mjcce.org.mk/index.php/MJCCE/article/view/298.