00510naa#a2200169#i#450# EN\\bibl\66828 20250103084345.5 1998-8990 20170325b2017####ek#y0engy0150####ca RUS RU METHODS OF CREATE THE MEMBERSHIP FUNCTI Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2017 8 с. Journal article local Labinskiy A Yu journals.igps.ru