00673naa#a2200181#i#450# EN\\bibl\34660 20240508235530.3 2686-9896 20190415b2019####ek#y0engy0150####ca RU MATHEMATICAL MODEL OF DEVELOPMENT MANAGEMENT OF THE CONSUMER MARKET OF THE CITY OF ANGARSK Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2019 1 с. Journal article local Ul'yanova Anastasiya Valer'evna Istomin Andrey Leonidovich Krivov Maksim Viktorovich angtu.editorum.ru