References
- Jonson , S.M . 1954 . Optimal Two and Three-Stage Production Shedules with Setup Times Included . Nav. Res. Log. Quart , 1 : 15 – 25 .
- Szwarc , W . 1978 . Permutation flow-shop theory revisited . Nav. Res. Log. Quart , 25 ( 3 ) : 557 – 570 .
- Monma , C.L and Rinnooy Kan , A.H . 1983 . A concise survey of efficiently solvable special cases of the permutation flow-shop problem . RAIRO-Rech. Oper , 17 ( 2 ) : 105 – 119 .