TY JOUR TI INDEX METHOD FOR CALCULATION OF LIMITS FOR WORKING CAPITAL FINANCING KW commercial bank KW borrower KW financial model KW financial cycle KW net working capital KW net cash flow KW lending limit KW working capital financing JO Vestnik of Astrakhan State Technical University. Series: Economics AU Rakhaev, V.. PY 2019 IS 2019 PB Astrakhan State Technical University