TY JOUR TI Information and telecommunication resources of critical infrastructures: features of interval security analysis KW interval analysis KW security KW method KW interval averages KW indicators KW information and telecommunication resources KW critical infrastructure JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Kotenko, I.. AU Parashchuk, I.. PY 2022 IS PB Astrakhan State Technical University