00718naa#a2200193#i#450# EN\\bibl\94521 20250503150403.6 2218-130X 20241228b2024####ek#y0engy0150####ca RU INVESTIGATION OF CHIP CEMENT BLOCKS TO DETERMINE THE DEGREE OF THERMAL IMPACT ON FIRE BY INFRARED SPECTROSCOPY Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2024 9 с. Journal article local Исследование причин пожара. 614.841.2.001.5 Claptyuk Irina V. Krylov Dmitry A. Belshina Yulia N. journals.igps.ru