Ma, Hongwei, Anlian Wang, Jialong Ji, Yan Liu, and Meng Gong. “Experimental Study of the Behavior of Box Floor With Orthogonal Ribbed Beams by Poplar LVL”. BioResources 18, no. 1 (November 18, 2022): 255–271. Accessed December 23, 2025. https://ojs.bioresources.com/index.php/BRJ/article/view/22192.