Analyzing priority queues with 3 classes using tree-like processes.

Benny Van Houdt Chris Blondia Analyzing priority queues with 3 classes using tree-like processes. 99-109 2006 54 Queueing Syst. 2 http://dx.doi.org/10.1007/s11134-006-8804-0 db/journals/questa/questa54.html#HoudtB06