TY CONF TI THE ANALYSIS OF FINANCIAL INSOLVENCY (BANKRUPTCY) OF ECONOMIC ENTITIES IN THE SECTORAL ASPECT FOR 2015-2017 KW financial insolvency KW bankruptcy KW insolvency KW debt JO Modern problems of an economic safety, accounting and the right in the Russian Federation AU Mezentseva, Y.R. AU Gaidarova, L.V. PY 2024 PB AUS PUBLISHERS