RADIVOJEVIC, V.; KRSTIĆ, B.; STANOJEVIĆ, J. PERFORMANCE ASSESSMENT OF THE BALKAN COUNTRIES IN THE INFORMATION AND COMMUNICATION TECHNOLOGIES SECTOR. Annals of Spiru Haret University. Economic Series , [S. l.], v. 21, n. 2, p. 247, 2021. Disponível em: https://www.anale.spiruharet.ro/economics/article/view/1060. Acesso em: 2 may. 2024.