著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Taku Tada and Teruo Yamashita,Non-hypersingular boundary integral equations for two-dimensional non-planar crack analysis,Geophysical Journal International,0956-540X,Oxford University Press (OUP),1997-08,130,2,269-282,https://cir.nii.ac.jp/crid/1361699995587585664,https://doi.org/10.1111/j.1365-246x.1997.tb05647.x