@article{ author = {, , Nakhaei, Mohammad, Nasseri, HamidReza, , }, title = {Estimating the LNAPL level elevation in oil-contaminated aquifer by using of gene expression programming (GEP) and adaptive neuro-fuzzy inference system (ANFIS)}, journal = {Iranian Journal of Geology}, year = {2021}, volume = {15}, number = {57}, pages = {29-43}, doi = {} }