Efficient algorithms for machine scheduling problems with earliness and tardiness penalties.

Guang Feng Hoong Chuin Lau Efficient algorithms for machine scheduling problems with earliness and tardiness penalties. 83-95 2008 159 Annals OR 1 http://dx.doi.org/10.1007/s10479-007-0284-z db/journals/anor/anor159.html#FengL08