00569naa#a2200181#i#450# EN\\bibl\68590 20250416073946.3 2307-7476 20140625b2014####ek#y0engy0150####ca RUS RU PHYSICAL BASIS OF EVALUATION TIME TO FRACTURE OF CONSTRUCTION MATERIALS Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2014 9 с. Journal article local Vettegren V I Logkin V N journals.igps.ru