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)
M. L. Williams,The Bending Stress Distribution at the Base of a Stationary Crack,Journal of Applied Mechanics,0021-8936,ASME International,1961-03-01,28,1,78-82,https://cir.nii.ac.jp/crid/1362262944823709952,https://doi.org/10.1115/1.3640470