00615naa#a2200181#i#450# EN\\bibl\93800 20250725064752.5 2221-3260 20250430b2025####ek#y0engy0150####ca RU Short-term forecasting of the ruble exchange rate using a factor model Journal article Yaroslavl Yaroslavl State Technical University 2025 18 с. Экономика и управление. 38.00.00 local Journal article local Voroncov Maksim Denisovich Semyashkin Efim Grigorievich ystu.editorum.ru