TY JOUR TI A STUDY OF THE UN HUMANITARIAN EMERGENCY RESPONSE COORDINATION SYSTEM KW coordination of humanitarian response KW UN emergencies KW humanitarian principles KW vital activity of the population KW directions for improving the system JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Ivanov, K.M. AU Nesterenko, A.G. AU Shepelyuk, S.I. PY 2024 IS 2024 PB Saint-Petersburg University of State Fire Service of Emercom of Russia