“STUDY ON STIFFNESS COEFFICIENTS UNDER BENDING TEST OF END CORNER DETACHABLE JOINTS OF STRUCTURAL ELEMENTS MADE OF PLYWOOD”. Innovation in Woodworking Industry and Engineering design 4, no. 1 (January 30, 2026). Accessed February 25, 2026. http://innojs.ltu.bg/index.php/scjournal-inno/article/view/129.