//-->
A New and Efficient Heuristic To Solve the Multi-Product, Multi-Stage, Lot Sizing and Scheduling Problem in Flow Shops.
Ouenniche, J., (1998)
Resource-constrained project scheduling by simulated annealing
Boctor, F.F., (1996)
An improved petal heuristic for the vehicle routeing problem
Renaud, J., (1996)