TY JOUR TI TO THE QUESTION OF VERIFICATION OF THE TECHNIQUE OF FORECASTING OF CONSEQUENCES OF THE RAIL WAY TRANSPORT ACCIDENTS, TRANSPORTING THE ABNORMALLY CHEMICALLY DENGEROUS SUBSTANCES KW chemically dangerous object KW abnormally chemically dangerous substance KW share of evaporation of AHOV KW verification JO Problems of risk management in the technosphere AU Savchuk, O.N. AU Rybin, O.A. PY 2013 IS 2013 PB Saint-Petersburg University of State Fire Service of Emercom of Russia