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) CORNELISSEN H. A. W.,Experiments and theory for the application of fracture mechanics to normal and lightweight concrete,Fracture Toughness and Fracture Energy of Concrete,,Elsevier Science Publishers B. V.,1986,,,565-575,https://cir.nii.ac.jp/crid/1570572699262849536,