TY JOUR TI MATHEMATICAL METHODS FOR ANALYZING SUPPLY AND DEMAND FACTORS AND THEIR CONTRIBUTION TO HOUSING PRICE DYNAMICS IN RUSSIA KW housing prices KW real estate market KW supply and demand KW measures to support the housing market JO MOSCOW ECONOMIC JOURNAL AU Muzylev, N.V. AU Starostina, A.V. AU Belousova, L.A. PY 2025 IS 10 PB Electronic science