TY JOUR TI ANALYSIS OF MODELS OF TOPOLOGICAL STRUCTURES AUTOMATIC INFORMATION CONTROL SYSTEMS OF TERRITORIAL MANAGEMENT UNITS OF STATE FIRE SERVICE KW automated information control systems KW topological structure KW optimization KW models KW information systems JO Problems of risk management in the technosphere AU Rybin, O.A. AU Skoptsov, A.A. AU Kozlov, A.A. PY 2015 IS 2015 PB Saint-Petersburg University of State Fire Service of Emercom of Russia