00619naa#a2200169#i#450# EN\\bibl\127273 20260818164627.2 2414-3995 20260608b2026####ek#y0engy0150####ca RU Methodology of the state statistics of the consumer market Journal article Moscow Moscow University of the Ministry of Internal Affairs of Russia named after V.Ya. Kikot 2026 6 с. Journal article local Демография. Социология. Статистика. 31 Dianov Dmitriy Vladimirovich mosumvd.editorum.ru