A polynomial algorithm for lot-size scheduling of two type tasks.

Mikhail Y. Kovalyov Marcus Pattloch Günter Schmidt A polynomial algorithm for lot-size scheduling of two type tasks. 229-235 2002 83 Inf. Process. Lett. 4 db/journals/ipl/ipl83.html#KovalyovPS02 http://dx.doi.org/10.1016/S0020-0190(01)00331-3