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On the relationship between work load and waiting time in single server queues with batch inputs
Takahashi, Yoshitaka, (1988)
A cost-equation analysis for general-input general-service processor sharing (PS) system
Takahashi, Yoshitaka, (2010)
An Explicit Solution for an M-GI-1-N Queue with Vacation Time and Exhaustive Service Discipline
Frey, Andreas, (1998)