Pryshchepa, OksanaKardash, OksanaYakymchuk, AlinaShvec, MykolaPavlov, KostiantynPavlova, OlenaIrtyshcheva, InnaPopadynets, NazariyBoiko, YevheniiaKramarenko, Iryna2022-06-092022-06-092020doi: 10.5267/j.dsl.2020.8.0021923-9335 (Print)1923-9343 (Online)https://eir.nuos.edu.ua/handle/123456789/5311Optimization of multi-channel queuing systems with a single retail attempt: Economic approach / O. Pryshchepa, O. Kardash, A. Yakymchuk, M. Shvec, K. Pavlov, O. Pavlova, I. Irtyshcheva, N. Popadynets, Y. Boiko, I. Kramarenko // Decision Science Letters. – 2020. – Vol. 9, № 4. – P. 559–564.enQueueService ProcessStationary ProbabilitiesThreshold StrategyOptimizationEconomicsArticle