Preemptive Scheduling with Availability Constraints to Minimize Total Weighted Completion Times.

Guoqing Wang Hongyi Sun Chengbin Chu Preemptive Scheduling with Availability Constraints to Minimize Total Weighted Completion Times. 183-192 2005 133 Annals OR 1-4 http://dx.doi.org/10.1007/s10479-004-5032-z db/journals/anor/anor133.html#WangSC05