TY JOUR TI FIRES, INVESTIGATED FORENSIC EXPERT INSTITUTION OF FEDERAL FIRE SERVICE OF EMERCOM OF RUSSIA IN 2017 KW forensic fire-technical examination KW expert in the study of fires KW fire statistics KW fire KW cause of fire KW source of ignition JO Problems of risk management in the technosphere AU Cheshko, I.D. AU Lobatova, O.V. AU Teplaykova, T.D. PY 2018 IS 2018 PB Saint-Petersburg University of State Fire Service of Emercom of Russia