TY JOUR TI THE STABILITY OF THE STRUCTURE OF THE URBAN ROAD NETWORK TO EMERGENCY PHENOMENA KW modeling KW graph of the street network KW emergencies KW digital model JO Siberian Fire and Rescue Bulletin AU Babenyshev, S.V. AU Materov, E.N. AU Malyutin, O.S. PY 2024 IS 2024 PB FSBEE HE Siberian Fire and Rescue Academy EMERCOM of Russia