Job Shop Scheduling with Unit Length Tasks: Bounds and Algorithms.

Juraj Hromkovic Kathleen Steinhöfel Peter Widmayer Job Shop Scheduling with Unit Length Tasks: Bounds and Algorithms. 90-106 2001 conf/ictcs/2001 ICTCS http://link.springer.de/link/service/series/0558/bibs/2202/22020090.htm db/conf/ictcs/ictcs2001.html#HromkovicSW01