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A multiprocessor task scheduling model for berth allocation: heuristic and worst-case analysis
Guan, Yongpei, (2002)
Approximation algorithms for common due date assignment and job scheduling on parallel machines
Xiao, Wen-qiang, (2002)
Dynamic Lot Sizing with Batch Ordering and Truckload Discounts
Li, Chung-Lun, (2004)