ILIĆ, I.; PETREVSKA, I. Using DEA method for determining tourism efficiency of Serbia and the surrounding countries. Hotel and Tourism Management, [S. l.], v. 6, n. 1, p. 73–80, 2018. DOI: 10.5937/menhottur1801073I. Disponível em: http://htmanagementvb.com/index.php/HITM/article/view/59. Acesso em: 2 nov. 2024.