00719naa#a2200205#i#450# EN\\bibl\66903 /en/manage/index 20250527211808.2 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 fht.editorum.ru /en/manage/index