TY JOUR TI THE PROBLEM OF DECREASE OF TECHNOLOGICAL RISKS CONNECTED WITH WORK OF THE COMPUTING SYSTEM KW JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Podrushkina, T.A. AU Labinskiy, A.Y. PY 2013 IS 2013 PB Saint-Petersburg University of State Fire Service of Emercom of Russia