Vit M. In Search of Principles of Visegrad (Economic) Cooperation and its Inspiration for Bilateral Relations between North Macedonia and Bulgaria. IJPGC [Internet]. 2023Dec.11 [cited 2024May9];20(1-2):32-9. Available from: https://www.identitiesjournal.edu.mk/index.php/IJPGC/article/view/527