00657naa#a2200181#i#450# EN\\bibl\106637 20260225173523.3 2304-0130 20251021b2025####ek#y0engy0150####ca RU FEATURES OF ASSESSING THE FIRE RESISTANCE LIMIT OF LOAD-BEARING STRUCTURES Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2025 7 с. Journal article local Характер пожара, причины, процесс. 614.841 Guzhva Alexandra A. Sidorova Ekaterina N. journals.igps.ru