TY JOUR TI METHODS AND TOOS OF MANAGEMENT IN FINANCIAL ACTIVITIES OF OIL AND GAS COMPANY KW tools and methods of financial management KW competitiveness KW oil and gas company KW transformational financial model of assets management KW financial strategy KW factoring JO Vestnik of Astrakhan State Technical University. Series: Economics AU Gavrilova, O.. AU Grigoriev, M.A. AU Nikulina, T.. AU Pervitskaya, T.. PY 2018 IS 2018 PB Astrakhan State Technical University