TY JOUR TI ASSESSMENT OF THE VOLUME OF TRADE TURNOVER BETWEEN RUSSIA AND THE EAEU COUNTRIES KW turnover KW time series KW econometric modeling KW adaptive methods KW exponential smoothing KW forecast JO Science & World AU Tsvil, M.M. AU Sharlai, A.N. PY 2024 IS 0 PB LLC "Perspektiva"