Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yamashita Kana and Okada Naoki and Fujiwara Takeshi,Use of the Pilodyn for Estimating Basic Density and Its Applicability to Density-based Classifying of Cryptomeria japonica Green Logs,Mokuzai Gakkaishi,00214795,The Japan Wood Research Society,2007,53,2,72-81,https://cir.nii.ac.jp/crid/1390282681329409152,https://doi.org/10.2488/jwrs.53.72