Mark S. Squillante Yanyong Zhang Anand Sivasubramaniam Natarajan Gautam Generalized parallel-server fork-join queues with dynamic task scheduling. 227-255 2008 160 Annals OR 1 http://dx.doi.org/10.1007/s10479-008-0312-7 db/journals/anor/anor160.html#SquillanteZSG08