00621naa#a2200193#i#450# EN\\bibl\67889 20241125222415.1 2218-130X 20120925b2012####ek#y0engy0150####ca RUS RU Stability of functioning of ductings of connection of the systems of fire-prevention defence Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2012 4 с. Journal article local Terekhin S N Vlasov S V Sineshchuk M Y journals.igps.ru