TY JOUR TI THE PROBLEM OF USE THE FUZZY LOGIC FOR CALCULATION THE RELIABILITY OF THE COMPLEX SYSTEM KW fuzzy sets type-2 KW fuzzy membership functions KW fuzzy simulation KW fuzzy output system KW computing program KW mathematical model JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Labinskiy, A.Y. PY 2016 IS 2016 PB Saint-Petersburg University of State Fire Service of Emercom of Russia