%0 Journal Article %T PERFORMANCE ANALYSIS OF THE MATHEMATICAL MODELS OF QUALITY INDICATORS IN THE SYSTEM EMERCOM OF RUSSIA %A Davidova, A.A. %A Vorona-Slivinskaya, L.G. %K difficult dynamic system, subsystem, crisis %J Problems of risk management in the technosphere %D 2013 %N 2013 %P 5 %I Saint-Petersburg University of State Fire Service of Emercom of Russia