TY JOUR TI APPLICATION OF THE ANALYTICAL HIERARCHY PROCESS FOR DANGER ASSESSMENT RECREATIONAL TERRITORIES KW analytic hierarchy process KW natural risks KW tourism activities JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Trofimova, N.V. AU Melnik, A.A. PY 2014 IS 2014 PB Saint-Petersburg University of State Fire Service of Emercom of Russia