Gligorijević MM, Bošković M, Maksimović AM. THE ROLE AND IMPORTANCE OF THE “NATIONAL ROAMING“ IN EMERGENCIES. NBP [Internet]. 23. Oktobar 2017. [citirano 20. Septembar 2026.];22(1). Dostupno na: https://test.aseestant.ceon.rs/index.php/nabepo/article/view/12916