1. Introduction to Sequencing and Scheduling;Baker,1974
2. A dynamic programming approach to sequencing problems;Held;SIAM,1962
3. Machine Scheduling Problem: Classification, Complexity and Computations;Rinnooy Kan,1976
4. A dynamic programming approach for sequencing groups of identical jobs;Psaraftis;Opns Res.,1980
5. Single server, two-machine sequencing problem with switching times;Sahney;Opus Res.,1972