TY JOUR TI THE METHOD OF DESCRIPTION OF THE RISK MANAGEMENT SYSTEM OF THE STANDARD INFORMATION-COMPUTER NETWORK OF DEPARTMENT OF STATE FIRE SERVICE OF EMERCOM OF RUSSIA KW system KW conceptual scheme KW formal description KW management process KW information risk JO Problems of risk management in the technosphere AU Antyukhov, V.I. AU Kravchuk, O.V. PY 2014 IS 2014 PB Saint-Petersburg University of State Fire Service of Emercom of Russia