00703naa#a2200193#i#450# EN\\bibl\121793 20260714071138.2 1998-8990 20260423b2026####ek#y0engy0150####ca RU TECHNOGENIC FIRES IN COAL MINING AS SOURCES OF ENVIRONMENTAL RISK Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2026 15 с. Journal article local Причины пожаров. Опасность пожаров. 614.841.2 Timofeeva Svetlana Semyonovna Smirnov Grigoriy Ivanovich Zueva Valeria A. journals.igps.ru