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) WATANABE Katsuhiko and AZEGAMI Hideyuki,Proposal of New Stability-instability Criterion for Crack Extension Based on Crack Energy Density and Physical Systematization of Other Criteria,Bulletin of JSME,0021-3764,一般社団法人 日本機械学会,1985,28,246,2873-2880,https://cir.nii.ac.jp/crid/1390001206494003712,https://doi.org/10.1299/jsme1958.28.2873