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Danielyan, E. A.; Danielyan, A. A.; Danielyan, I. E. THE REGULARITIES OF QUEUES IN MODELS WITH INFINITE WAITING ROOM. Proc. YSU A: Phys. Math. Sci. 2006, 40 (2 (210), 3-24. https://doi.org/10.46991/PYSUA.2006.40.2.003.