Živanović, Vedran, Mila Pavlović, Aleksandar Kovjanić, Dragutin Tošić, and Filip Krstić. “CONCEPT OF POLYCENTRICITY—THE DIFFERENCES BETWEEN DEVELOPMENT POLICIES AND SPATIAL REALITY”. Journal of the Geographical Institute “Jovan Cvijić” SASA 71, no. 1 (April 20, 2021): 75–90. Accessed October 21, 2021. https://ojs.gi.sanu.ac.rs/index.php/zbornik/article/view/304.