ZHEKOVA, Vyara; SUBEV, Subin. TEACHERS AND UNIVERSITIES OF THE FUTURE - THE CONCEPTUAL MODERN CHALLENGES OF BULGARIA AND THE WORLD. KNOWLEDGE - International Journal , [S. l.], v. 17, n. 1, p. 25–30, 2017. Disponível em: https://ojs.ikm.mk/index.php/kij/article/view/5363. Acesso em: 3 nov. 2026.