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Discrete-time bulk-service queue with two heterogeneous servers
Goswami, V., (2009)
Computational analysis of multi-server discrete-time queueing system with balking, reneging ans synchronous vacations
Goswami, V., (2017)
Modeling and Analysis of Discrete-Time Multiserver Queues with Batch Arrivals: Glx-Geom-m
Chaudry, M.L., (2001)