TY JOUR TI FIXING POLYMERIC COVERING BY SUPERSONIC EVAPORATION, RAISING SAFETY OBJECT CONVERSIONS, KEEPINGAND TRANSPORTATIONS HYDROCARBON KW covering KW evaporation KW hydrocarbons JO Problems of risk management in the technosphere AU Andryushkin, A.Y. AU Kadochnikova, E.N. AU Pugachev, S.A. PY 2018 IS 2018 PB Saint-Petersburg University of State Fire Service of Emercom of Russia