TY JOUR TI PROBLEMS OF CONDUCTING ECONOMIC ANALYSIS AT THE ENTERPRISE KW economic analysis KW liquidity KW solvency KW return on sales KW financial stability KW operating expenses KW business activity KW current assets KW coefficients KW indicators JO Science & World AU Gabbasov, B.I. AU Plotnikova, L.A. PY 2023 IS 2023 PB LLC "Perspektiva"