Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OKAZAKI Noritoshi and ICHIYANAGI Masayoshi and Gordeev Evganii and KASAHARA Minoru,"Temporary High-Sensitive Seismic Observation near the Crater of Komagatake Volcano, Southwestern Hokkaido During the Period from May 20 to June 1, 1999",北海道大学地球物理学研究報告,04393503,北海道大学大学院理学研究科地球惑星科学専攻(地球物理学),2001-03-27,64,,165-181,https://cir.nii.ac.jp/crid/1390853649724208640,https://doi.org/10.14943/gbhu.64.165