TY JOUR TI PROBLEMS OF METHODOLOGICAL SUPPORT FOR ASSESSING THE ECONOMIC CONDITION OF THE REGION (ON THE EXAMPLE OF THE REPUBLIC OF TATARSTAN) KW methodological support KW regional development KW sustainable development KW methodology KW system JO Russian Journal of Management AU Shamsutdinova, M.R. AU Ignatiev, V.G. PY 2022 IS 10 PB Publishing Center RIOR