TY JOUR TI The methodological basics for supporting the economic security of a constituent entity of the Russian Federation on the example St. Petersburg KW national and economic security KW national interests KW regional economic security KW methodology for assessing regional economic security KW quality of regional governance KW indicators of the level of economic security of a constituent entity of the Russian Federation KW integral indices KW forecasting the level of regional economic security KW predictive values of integral indices JO National Security and Strategic Planning AU Zaitcev, A.K. AU Matveev, V.V. PY 2022 IS 2021 PB Strategy of the Future