Feasible solutions hinge on work recently presented on integer solutions to linear-programming problems. As yet, the computation ... "Optimal Two and Three Stage Production Schedules with Set-up Times ...

A. H. Land, A. G. Doig, An Automatic Method of Solving Discrete Programming Problems, Econometrica, Vol. 28, No. 3 (Jul., 1960), pp. 497-520. Free online reading for over 10 million articles; ... The ...