TY JOUR TI Indicators for evaluating the effectiveness and efficiency of procurement KW economic efficiency KW procurement activities KW financial results KW risk management KW cost optimization KW procurement monitoring KW procurement control KW Ministry of Internal Affairs of Russia KW Federal Antimonopoly Service of Russia JO Russian Journal of Management AU Muzaleva, T.I. AU Zvonareva, N.S. PY 2025 IS 13 PB Publishing Center RIOR