“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” (2013) Podzemni radovi, (22), pp. 71–84. Available at: https://ume.rgf.bg.ac.rs/index.php/ume/article/view/62 (Accessed: 4 November 2026).