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Approximability of two-machine no-wait flowshop scheduling with availability constraints
Cheng, T.C.Edwin, (2003)
Technical Note: Parallel Machine Scheduling to Minimize the Sum of Quadratic Completion Times
Cheng, T.C.Edwin, (2004)
Scheduling Jobs with Release Dates and Deadlines on a Batch Processing Machine
Cheng, T.C.Edwin, (2001)