00642naa#a2200169#i#450# EN\INFRA-M\bibl\47341 20250125093948.6 2500-3313 20211123b2021####ek#y0engy0150####ca RU The Place and Role of Methods Based on the Theory of Operations Research in the System of Methods for Making Optimal Management Decisions Journal article Moscow INFRA-M Academic Publishing LLC. 2021 18 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Tebekin A. V. zh-szf.ru