00558naa#a2200169#i#450# EN\\bibl\5780 20240911185854.3 2308-8877 20150318b2015####ek#y0engy0150####ca RUS RU Model change in strength of cement-wood material from birch Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2015 3 с. Journal article local Rudenko B. naukaru.ru