Safari, Mahdi, Amir Haji Babaei, Ali Daya, and Mahya Manouchehriniya. “Separating Geochemical Anomalies by Concentration- Area, Concentration-Perimeter and Concentration-Number Fractal Models in Qaen Region, East of Iran”. Iranian Journal of Earth Sciences 14, no. 4 (January 6, 2021): 271–284. Accessed November 10, 2025. https://oiccpress.com/ijes/article/view/8149.