TY JOUR TI IMPROVEMENT OF METHODOLOGICAL SUPPORT OF INTERNAL MONEY CONTROL OF THE ENTERPRISE KW internal control KW cash KW cash flows KW internal control working document KW efficiency KW analysis JO Vestnik of Kazan State Agrarian University AU Zakirova, A.R. AU Klychova, G.S. AU Husainova, A.S. AU Dyatlova, A.F. AU Nikitenko, I.G. PY 2021 IS 16 PB Kazan state agrarian University