TY - JOUR AU - Eskandari, Malihe AU - Taghavi fard, Mohamad Taghi AU - Raeesi Vanani, Iman AU - ghazinouri, soroush TI - An Intelligent Hybrid Model for Determining Public-Private Partnership method in Iranian Water and Wastewater Industry Based on Collective Tree Algorithms JO - Modiriat-e- farda VL - 19 IS - 62 SP - 0 EP - 0 PY - 2020 DO - ER -