TY JOUR TI METHODS OF ANALYSIS THE INFORMATION NEEDS OF OFFICIALS OF CONTROL CENTRES IN CRISIS SITUATIONS OF EMERCOM OF RUSSIA KW information needs KW officials KW information flows KW information analysis JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Antyukhov, V.I. AU Ostudin, N.V. AU Soroka, A.V. PY 2016 IS 2016 PB Saint-Petersburg University of State Fire Service of Emercom of Russia