PANTELIĆ, Strahinja, Stanko BAJČETIĆ, Predrag ŽIVANOVIĆ, and Branko MILOVANOVIĆ. 2026. “Evaluating the Efficiency of Urban Public Transport in Belgrade – A Data Envelopment Analysis Approach”. Promet - Traffic&Transportation 38 (3):495-508. https://doi.org/10.7307/ptt.v38i3.1089.