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Asymptotic Properties of Stationary Distributions in Two-stage Tandem Queueing Systems
Fujimoto, Kou, (1998)
Upper bound for the decay rate of the joint queue-length distribution in a two-node Markovian queueing system
Katou, Kenỉchi, (2008)
An approximate formula for the mean waiting time of an M/G/c queue
Takahashi, Yukio, (1977)