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On the relations among the distributions at different epochs for discrete-time Gl-Geom-1 queues
Chaudhry, M.L., (1995)
Algorithmic Discussions of Distributions of Numbers of Busy Channels for GI-Geom-m-m-Queues
Chaudhry, M.L., (2000)
A short note on the GI/Geo/1 queueing system
Pacheco, A., (2012)