TY JOUR TI ASSESSMENT OF THE SPREAD OF FIRE HAZARDS IN A NIGHTCLUB KW field model KW fire hazards KW evacuation KW night club JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Jafarova, A.A. PY 2023 IS 2023 PB Saint-Petersburg University of State Fire Service of Emercom of Russia