TY JOUR TI Modeling of system for categories "challenge", "danger", "threat", "damage", "risk" based on comparison and analysis of their economic content KW economic security KW challenge KW danger KW threat KW risk KW economic damage. JO Theoretical economics AU Shekhova, N.V. AU Portunova, A.M. PY 2023 IS 0 PB Yaroslavl State Technical University