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Minimizing total flow time in a two-machine flowshop problem with minimum makespan
Gupta, Jatinder N.D., (2001)
Local search heuristics for two stage flow shop problems with secondary criterion
Gupta, Jatinder N. D., (1999)
On the solution of 2-machine flow shop problems with a common due date
Gupta, Jatinder N., (2000)