Solving the ME/ME/1 queue with state-space methods and the matrix sign function.

Nail Akar Solving the ME/ME/1 queue with state-space methods and the matrix sign function. 131-145 2006 63 Perform. Eval. 2 http://dx.doi.org/10.1016/j.peva.2004.12.002 db/journals/pe/pe63.html#Akar06