id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
brj-24516	Vititnev, Aleksandr; Kazitsin, Sergei	Using Siberian Fir (Abies sibirica) Dead Wood in Wood Fiberboard Production	2025	16	.pdf	application/pdf	7530	370	56	Figure 5 illustrates wood fiber of the Siberian fir with different periods after death (5 to 19 years) and living wood (0 years) in the process of preparing wood fiber pulp (Table 2) using a refiner discs (new design) The fiber fractioning device filters a certain amount of wood fibers through sieves with mesh sizes corresponding to qualitative assessment categories (Laskeev1967; Chistova 2010; Zyryanov 2012; Vititnev 2019, Vititnev et al. 2021a,b,c, 2022).	cache/brj-24516.pdf	txt/brj-24516.txt