00673naa#a2200193#i#450# EN\\bibl\66903 20241125194618.1 1998-8990 20171225b2017####ek#y0engy0150####ca RUS RU MATHEMATICAL MODELING OF TECHNICAL EXPLOITATION’S ACTIVITIES OF ELECTRONIC COMPUTERS AND OFFICE EQUIPMENT IN THE SYSTEM OF EMERCOM OF RUSSIA Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2017 5 с. Journal article local Kamenetskaya N V Korolkov A P Khitov S B journals.igps.ru