@article{oai:nagoya.repo.nii.ac.jp:00031521,
 author = {Ōkubo, Hajimu},
 issue = {1},
 journal = {Memoirs of the Faculty of Engineering, Nagoya University},
 month = {Sep},
 pages = {23--29},
 title = {Stress concentration factors for a circumferential notch in a cylindrical shaft},
 volume = {6},
 year = {1954}
}