“Prediction of Rock Tensile Fracture Toughness: Hybrid ANN-WOA Model Approach”. Rudarsko-geološko-naftni zbornik 39, no. 3 (July 4, 2024): 1–12. Accessed August 19, 2025. https://ojs.srce.hr/index.php/rgn/article/view/29513.