Milosavljević, Miloš, and Sandro Radovanović. “What Drives the Performance of the SME Sector? Evidence from Selected European Countries”. Yugoslav Journal of Operations Research 35, no. 4 (October 7, 2024): 725–748. Accessed June 7, 2026. https://yujor.fon.bg.ac.rs/index.php/yujor/article/view/884.