Ignjatijević, Svetlana, Antoaneta Vassileva, Svetlana Tasić, Jelena Avakumović, and Marija Bešlin Feruh. 2022. “CHALLENGES OF DEVELOPMENT OF THE PROCESSED FOOD INDUSTRY OF BULGARIA IN THE CONTEXT OF EUROPEAN INTEGRATION”. Ekonomija - Teorija I Praksa 13 (4). https://casopis.fimek.edu.rs/index.php/etp/article/view/97.