id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
brj-23295	Song, Da-Bin; Shim, Kug-Bo; Lee, Sang-Joon; Kim, Keon-Ho; Kim, Chul-Ki	Allowable Bending Properties of Machine-Graded Korean Yellow Poplar Lumber 	2024	14	.pdf	application/pdf	5998	289	59	The majority of machine grades of yellow poplar lumber with a cross-section of 38 × 89 mm2 were E8, E9, and E10. Lim et al. (2010) used softwood visual grading standards to classify yellow poplar lumber and confirmed the possibility of using yellow poplar lumber as a structural material.	cache/brj-23295.pdf	txt/brj-23295.txt