TY JOUR TI MODELING OF ECONOMIC INDICATORS OF LLC "INKERMAN VINTAGE WINE FACTORY" KW net profit KW equity KW forecast KW regression KW time series KW trend KW seasonal component KW fictitious variables JO Science & World AU Tsvil, M.M. AU Tarasenko, E.S. PY 2023 IS 2023 PB LLC "Perspektiva"