00563naa#a2200181#i#450# EN\\bibl\68800 20241118080242.1 2307-7476 20190325b2019####ek#y0engy0150####ca RUS RU SIMULATE THE PROCESS AND SYSTEM WITH THE AID OF PETRI NETWORK Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2019 4 с. Journal article local Labinskiy A Yu Antoshina T N journals.igps.ru