BATANOVIĆ, V.. System theoretic approach to sustainable development problems. Yugoslav Journal of Operations Research, [S.l.], v. 21, n. 1, oct. 2016. ISSN 2334-6043. Dostupno na: <http://yujor.fon.bg.ac.rs/index.php/yujor/article/view/363>. Datum pristupa: 19 may 2024