Marcikić Horvat, Aleksandra, Nada Milenković, Boris Radovanov, Vera Zelenović, and Dragana Milić. “DEA Efficiency of Serbian Banks - Comparison of Three Approaches ”. Anali Ekonomskog fakulteta u Subotici 59, no. 50 (November 28, 2023): 19-35. Accessed December 22, 2024. https://anali.ef.uns.ac.rs/index.php/AnnalsEFSU/article/view/167.