//-->
C OPTIMAL ALLOCATION - Scheduling multiple parts in two-machine dual-gripper robot cells: Heuristic algorithm and performance guarantee Cc:150
Drobouchevitch, Inna, (2006)
Decomposition algorithms for singlemachine sequencing with precedence relations and deferral costs
Sidney, Jeffrey B., (1975)
Optimal single-machine scheduling with earliness and tardiness penalties
Sidney, Jeffrey B., (1977)