00550naa#a2200181#i#450# EN\INFRA-M\bibl\11392 20240513182852.1 1998-071X 20160625b2016####ek#y0engy0150####ca RUS RU The Fire Protection Questions of the Thin Elements of The Roofs from the Aspen and Pine Journal article Moscow INFRA-M Academic Publishing LLC. 2016 6 с. Journal article local Borisov Aleksey Kolesnikov Gennady naukaru.ru