NAUMOVSKA, Elena; CVETKOSKA, Violeta. Efficiency of the Macedonian banking sector. Yugoslav Journal of Operations Research, [S. l.], v. 26, n. 3, p. 317–329, 2016. DOI: 10.2298/YJOR150228019N. Disponível em: https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/470. Acesso em: 25 oct. 2025.