@article{Russu2023crack, author={Russu, A.V. and Shamaev, V.A. and Zimelis, A..}, title={Crack formation in natural and pressure-modified silver birch (Betula pendula Roth) wood: the effect of the internal friction index under the influence of external disturbances}, journal={Forestry Engineering Journal}, publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov}, year={2023}, pages={219-235}, volume={13}, issue={3}, }