First and Second Derivative Estimators for Closed Jackson-Like Queueing Networks Using Perturbation Analysis Techniques

[C54]Bao, G., and Cassandras, C.G.,
First and Second Derivative Estimators for Closed Jackson-Like Queueing Networks Using Perturbation Analysis Techniques 32nd IEEE Conf. Decision and Control ,   pp. 698-703, December 1993.