@article{ author = {Sadeghi, Taher, Behzad, Ardavan}, title = {The Role of Eco geomorphology in ecotourism expansion using AHP and VIKOR method (Case study Ardebil City)}, journal = {Geographical Journal of Tourism Space}, year = {2019}, volume = {8}, issue = {31}, pages = {57-72}, doi = {}, url = {https://sanad.iau.ir/fa/Article/999166} }