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The three-machine proportionate open shop and mixed shop minimum makespan problems
Koulamas, Christos, (2015)
Performance guarantees for flowshop heuristics to minimize makespan
Gupta, Jatinder N.D., (2006)
A correction to "Single machine scheduling with release times, deadlines and tardiness objectives" (EJOR 133 (2001) 447-453)
Koulamas, Christos, (2005)