Bilovus, Anna. “Boлoдимиp Чopниï, Icmopiя Болгарii, Львiв 2007, Ss. 404”. Balcanica Posnaniensia. Acta et studia 17 (July 15, 2010): 277–278. Accessed August 4, 2026. https://pressto.amu.edu.pl/index.php/bp/article/view/54940.