TY - JOUR AU - Nakhaei, Mohammad AU - Talkhabi, Mehdi AU - Vadiati, Meysam TI - Robustness of fuzzy c-mean method for delineation of hydrochemical facies distribution of groundwater in Varamin Plain JO - Iranian Journal of Geology VL - 10 IS - 38 SP - 1 EP - 10 PY - 2016 DO - ER -