00566naa#a2200169#i#450# EN\\bibl\68662 20241219152057.4 2307-7476 20151225b2015####ek#y0engy0150####ca RUS RU APPROACHES TO CONSTRUCTION OF SIMULATION MODELS RESPONDING TO EMERGENCY SITUATIONS ON THE GAS PIPE Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2015 5 с. Journal article local Budanov D S journals.igps.ru