1. Study on investment return system of PPP wastewater treatment projects based on system dynamics. (18th September 2020) Authors: Dai, Tong; Wang, Qinghua; Sun, Xiaokun; Shi, Bixiang Journal: International journal of technology, policy and management Issue: Volume 20:Number 3(2020) Page Start: 193 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗