1. An improved ant algorithm for Multi-mode Resource Constrained Project Scheduling Problem∗. Issue 4 (11th July 2014) Authors: Wuliang, Peng; Min, Huang; Yongping, Hao Journal: RAIRO Issue: Volume 48:Issue 4(2014) Page Start: 595 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗