00697naa#a2200193#i#450# EN\\bibl\124288 20260531053757.7 2782-4586 20260530b2026####ek#y0engy0150####ca RU Analysis of the dependence structure in time series using copula models for outlier detection tasks Journal article Moscow ITBO University 2026 12 с. Journal article local Экономические науки в целом. Политическая экономия. 330 Vilyanskaya Alena Sergeevna Krasnyukov Dmitriy Sergeevich Yakupov Denis Olegovich jomeam.ru