N. Yosifov and S. Delin, “METHOD (ALGORITHM) FOR A NUMERICAL AND GRAPHIC DETERMINATION OF STIFFNESS IN BENDING OF STRUCTURAL PARTICLEBOARDS”, INNO, vol. 8, no. 2, Apr. 2026, Accessed: Apr. 18, 2026. [Online]. Available: http://innojs.ltu.bg/index.php/scjournal-inno/article/view/264