1. An interval based representation of temporal knowledge;Allen,1981
2. Sub-optimal groups of sequences in the classical flow-shop FD;Baptiste,1996
3. Mathematical aspects of scheduling and applications;Bellman,1982
4. Enumeration of all optimal sequences in the two-machine flow shop;Billaut,1998
5. Heuristics for scheduling in a flow shop with multiple processors;Brah;European Journal of Operational Research,1999