Guntekin, Ergun, Serhat Ozkan, and Tugba Yilmaz. “Prediction of Bending Properties for Beech Lumber Using Stress Wave Method”. Maderas-Cienc Tecnol 16, no. 1 (December 24, 2014): 93–98. Accessed March 28, 2024. https://revistas.ubiobio.cl/index.php/MCT/article/view/1149.