TY JOUR TI IMPROVEMENT OF THE EFFICIENCY OF SYSTEMS OF ACCOUNTING AND ANALYTICAL SUPPORT OF INVESTMENT ACTIVITIES OF ORGANIZATIONS KW accounting and analytical support system KW international financial reporting standards KW investment activities KW accounting policies KW integrated accounting system JO Russian Journal of Management AU Morozova, N.G. AU Gul'kova, E.L. PY 2020 IS 7 PB Publishing Center RIOR