TY JOUR TI RESEARCH OF ANALYTICAL POTENTIAL "TEST OF COMPANIES" PLATFORMS KW analysis KW industry average financial indicators KW competitor assessment KW tax burden JO Scientific Papers Collection of the Angarsk State Technical University AU Bychkova, G.M. AU Zhuravleva, E.V. PY 2025 IS 2025 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»