00558naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200008200102210009900184215001000283608002700293700001900320700001600339856002100355EN\\bibl\6799720241128015415.4##a2218-130X##a20130925b2013####ek#y0engy0150####ca0#aRUS##aRU1#aTHE MULTILEVEL SYSTEM OF INDEXES OF THE INFORMATION SECURITYeJournal article1#aSaint-PetersburgcSaint-Petersburg University of State Fire Service of Emercom of Russiad2013##a3 с.##aJournal article2local#1aArtamonovgA S#1aIvanovgA Y4#ajournals.igps.ru