Petrov, Viktorija, Nada Trivić, and Đorđe Ćelić. “ASSESSING SUSTAINABILITY OF THE SOUTHEAST EUROPEAN ECONOMIES”. Economics of Agriculture 65, no. 2 (June 27, 2018): 519–529. Accessed May 4, 2024. https://ea.bg.ac.rs/index.php/EA/article/view/476.