Danielyan, E.A., Danielyan, A.A. and Danielyan, I.E. (2006) “THE REGULARITIES OF QUEUES IN MODELS WITH INFINITE WAITING ROOM”, Proceedings of the YSU A: Physical and Mathematical Sciences, 40(2 (210), pp. 3–24. doi:10.46991/PYSUA.2006.40.2.003.