TY - JOUR AU - , AU - Nakhaei, Mohammad AU - Nasseri, HamidReza AU - , TI - Estimating the LNAPL level elevation in oil-contaminated aquifer by using of gene expression programming (GEP) and adaptive neuro-fuzzy inference system (ANFIS) JO - Iranian Journal of Geology VL - 15 IS - 57 SP - 29 EP - 43 PY - 2021 DO - ER -