Bardarov, Nikolai, et al. “FORMAL-ANALYTICAL DESCRIPTION OF WOOD FOR THE PURPOSES OF THE CLASSIFICATION OF WOOD SPECIES. PART 1: QUANTITATIVE LEVELS”. 2026. Innovation in Woodworking Industry and Engineering Design, vol. 9, no. 2, Dec. 2020, https://doi.org/10.66211/inno.2020.2.255.