00531naa#a2200181#i#450# EN\\bibl\68559 20241128182748.4 2218-130X 20190325b2019####ek#y0engy0150####ca RUS RU ELECTRONIC SIMULATOR OF PYROTECHNICS Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2019 7 с. Journal article local Sednev V A Alyaev P A journals.igps.ru