TY JOUR TI CONFIRMATION OF NON-FINANCIAL CORPORATE REPORTING: REGULATION, PROBLEMS AND TRENDS KW corporate reporting KW integrated reporting KW reporting in the field of sustainable development KW confirmation KW audit; applicable financial reporting framework JO Russian Journal of Management AU Pankova, S.V. AU Kuzmicheva, A.V. PY 2023 IS 11 PB Publishing Center RIOR