“Quantification of uncertainty in mining project related to metal price using mean reversion process and interval type-2 fuzzy sets theory: Kvantifikacija neodređenosti cene metala u rudarskom projektu primenom procesa povratka na srednju vrednost i teorije intervalno rasplinutih skupova drugog tipa”, ume, no. 22, pp. 71–84, June 2013, Accessed: Nov. 04, 2026. [Online]. Available: https://ume.rgf.bg.ac.rs/index.php/ume/article/view/62