%0 Journal Article %T Management methods of organizational systems under risk and uncertainty for the purpose of ensuring economic security %A Matveev, V.V. %A Filatova, T.A. %K financial and economic crisis, pandemic, organizational systems, open organizational (socio-economic) systems, economic security, forecasting, decision-making, risk assessment and management, uncertainty condition, scenario modeling, method of expertise %J National Security and Strategic Planning %D 2021 %N 2021 %P 23 %I Strategy of the Future