Todorova, M., Bardarov, N. and Georgieva, E. (2026) “SOME MECHANICAL PROPERTIES OF DOUGLAS-FIR WOOD FROM BULGARIA”, Innovation in Woodworking Industry and Engineering design, 13(1). Available at: http://innojs.ltu.bg/index.php/scjournal-inno/article/view/306 (Accessed: 5 April 2026).