00632naa#a2200193#i#450# EN\\bibl\68641 20241125133356.1 2307-7476 20150625b2015####ek#y0engy0150####ca RUS RU DAMAGE DYNAMIC OF POLYMER FIRE RESISTANCE COMPOSITE AT IMPACT AND FRICTION WHIS NANOSUND RESOLUTION Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2015 3 с. Journal article local Vettegren V I Lyachkov A I Shcherbakov I P journals.igps.ru