1. Simultaneous planning of the project scheduling and material procurement problem under the presence of multiple suppliers. Issue 9 (1st September 2016) Authors: Tabrizi, Babak H.; Ghaderi, Seyed Farid Journal: Engineering optimization Issue: Volume 48:Issue 9(2016) Page Start: 1474 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗