Самарџиски, А. “ЕДНА КЛАСА 2-(Σi=04pks,ps+1,1) БЛОК ШЕМИ ШТО НЕ СЕ ПРОЕКТИВНИ ПРОСТОРИ”. Matematichki Bilten 27, no. 1 (January 1, 1977). Accessed June 13, 2026. https://bilten.smm.org.mk/index.php/bilten/article/view/1371.