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) KOIDE H.,Interaction of plural cracks in concrete during flexural failure,Proc. 2nd Int. Conf. Fracture Mech. Concrete Structures,,,1995,,,305-313,https://cir.nii.ac.jp/crid/1571980074155956864,