Isazadeh, Mohammad, Biazar, seyedmostafa, Ashrafzadeh, Afshin, Khanjani, Rezvan. Estimation of Aquifer Qualitative Parameters in Guilans Plain Using Gamma Test and Support Vector Machine and Artificial Neural Network Models. Journal of Environmental Science and Technology. 2019;21(2):1-21. 10.22034/jest.2019.13946