TY JOUR TI DEVELOPMENT OF DIGITAL ECONOMY TECHNOLOGIES AS A DIRECTION FOR INCREASING THE LEVEL OF ECONOMIC SECURITY OF RUSSIA IN THE FIELD OF PUBLIC PROCUREMENTS KW economic security KW public procurement KW crime prevention KW electronic platforms KW auction KW Unified Information System JO Vestnik of Kazan State Agrarian University AU Dyatlova, A.F. AU Klychova, G.S. AU Svirina, M.V. PY 2024 IS 19 PB Kazan state agrarian University