TY JOUR TI Theoretical foundations of legal regulation of competition in the field of procurement of goods, works, services for state and municipal needs KW competition KW public procurement KW contract system KW budgetary funds KW legal regulation JO BULLETIN OF THE MOSCOW UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF RUSSIA AU Chizhik, A.P. PY 2024 IS 0 PB Moscow University of the Ministry of Internal Affairs of Russia named after V.Ya. Kikot