TY JOUR TI CHARACTERISTICS OF THE INTERACTION OF PARTICIPANTS IN THE SHOE RETAIL MARKET KW competitiveness KW retail market KW footwear market KW interaction of enterprises KW essence of retail trade KW market participants JO Trade, service, food industry AU Rodikova, S.S. AU Suslova, J.J. AU Voloshin, A.V. PY 2021 IS 1 PB Siberian Federal University