%0 Journal Article %T TO THE QUESTION OF PROBABILITY ESTIMATES OF DETECTION OF FIRE BY FIRE ALARM SYSTEMS %A Kutuzov, V.V. %A Polyanskaya, T.V. %A Povarov, A.V. %K system effectiveness, malfunctioning, fire alarm system, information security %J NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) %D 2015 %N 2015 %P 3 %I Saint-Petersburg University of State Fire Service of Emercom of Russia