Bardarov, Nikolay, Martina Todorova, Vladislav Todorov, and Viktor Mollov. “EXAMINATION OF THE DEGREE OF SHRINKAGE AND SWELLING OF THE DOUGLAS FIR CELL WALL”. Innovation in Woodworking Industry and Engineering design 13, no. 2 (December 16, 2024). Accessed May 31, 2026. https://innojs.ltu.bg/index.php/scjournal-inno/article/view/310.