Jahangiri, Moharam, Ghavami, SeydReza, tokhmechi, Behzad (2019) ‘Hybrid fuzzy c-means clustering algorithm and multilayer perceptron for increasing the estimate accuracy of the geochemical element concentration case study: eastern zone of porphyry copper deposit of Sonajil’, Iranian Journal of Geology, 12(48), pp. 0-0. doi: