Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
SAKAGUCHI Kiyotoshi and YOSHIDA Hisao and MINAMI Masayuki and HARA Masato and SUZUKI Yasumasa and MATSUKI Koji,Development of Downward Compact Conical-ended Borehole Overcoring Technique for In Situ Rock Stress Measurement in Deep Borehole,Shigen-to-Sozai,09161740,The Mining and Materials Processing Institute of Japan,2006,122,6/7,338-344,https://cir.nii.ac.jp/crid/1390001206048686336,https://doi.org/10.2473/shigentosozai.122.338