References

1

Nelson R.; Probability, stochastic processes, and queueing theory: the mathematics of computer performance modeling, Springer-Verlag, 1995.

2

Neuts M.F.; Matrix-geometric solutions in stochastic models: an algorithmic approach., The Johns Hopkins University press, 1981

3

Woodward M. E.,Communication and computer networks: modelling with discrete time queues, IEEE, 1994