00548naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200007100102210009900173215001000272608002700282700001900309700001700328856002100345EN\\bibl\6646820240920002655.5##a1998-8990##a20130925b2013####ek#y0engy0150####ca0#aRUS##aRU1#aMODELING OF EMERGENCIES ON THE BASIS OF PETRI NETeJournal article1#aSaint-PetersburgcSaint-Petersburg University of State Fire Service of Emercom of Russiad2013##a4 с.##aJournal article2local#1aArtamonovgV S#1aIvanovgA Yu4#ajournals.igps.ru