Stamova, Maryiana. “BULGARIA, YUGOSLAVIA AND THE MACEDONIAN QUESTION (WITH AN EMPHASIS ON THE MEETING TODOR ZHIVKOV–JOSIP BROZ TITO IN1963–1967)”. Drinovsky sbornik 16 (February 12, 2024). Accessed July 17, 2024. https://periodicals.karazin.ua/drinov/article/view/23191.