TY JOUR TI APPLICATION OF THE HIERARCHY ANALYSIS METHOD TO ASSESS THE RISK OF A TECHNOGENIC EMERGENCY IN A REGION KW factors of man-made hazards KW man-made emergencies KW risk assessment KW hierarchy analysis method KW and priority vector JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Volokobinskiy, M.Y. AU Pekarskaya, O.A. AU Kotyukov, M.V. PY 2026 IS 2026 PB Saint-Petersburg University of State Fire Service of Emercom of Russia