00641naa#a2200193#i#450# EN\INFRA-M\bibl\34587 20260804015444.2 2500-3291 20191225b2019####ek#y0engy0150####ca RU Management decision-making methods based on queuing theory tools Journal article Moscow INFRA-M Academic Publishing LLC. 2019 20 с. Journal article local Экономика. Экономические науки. 33 Tebekin A. V. Mitropol'skaya-Rodionova Nadezhda Vladimirovna Horeva A. V. naukaru.ru