TY JOUR TI Increasing the role of partner financing as a source of financing for companies in Russia KW partnership financing KW Islamic banking KW mudaraba KW musharaka KW sukuk KW murabaha KW financial innovation JO BULLETIN OF THE MOSCOW UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF RUSSIA AU Marhaeva, V.V. PY 2026 IS 0 PB Moscow University of the Ministry of Internal Affairs of Russia named after V.Ya. Kikot