TY JOUR TI THE METHOD OF MODELING DECISION MAKINGIN THE FIELD OF RISK ANALYSIS AND MANAGEMENT IN THE FIELDS OF NATURAL AND OF TECHNOGENIC KW JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Podruzhkina, T.A. AU Gvozdik, M.I. PY 2013 IS 2013 PB Saint-Petersburg University of State Fire Service of Emercom of Russia