00649naa#a2200193#i#450# EN\\bibl\68618 20241122152526.5 2307-7476 20141225b2014####ek#y0engy0150####ca RUS RU ANALYTICAL ESTIMATIONS OF THE EFFECTIVE THERMAL CONDUCTIVITY OF COMPOSITE MATERIALS - TEFLON WITH VARIOUS POWDER FILLERS Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2014 6 с. Journal article local Zarichnyak Yu P Ivanov V A Romanov N N journals.igps.ru