1. A de-centralized bi-level multi-objective model for integrated production and transportation problems in closed-loop supply chain networks. Issue 3 (3rd July 2019) Authors: Jalil, Syed Aqib; Hashmi, Nausheen; Asim, Zainab; Javaid, Shakeel Journal: International journal of management science and engineering management Issue: Volume 14:Issue 3(2019) Page Start: 206 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗