@phdthesis{oai:ynu.repo.nii.ac.jp:00010135,
 author = {志賀, 聡},
 month = {Sep},
 school = {横浜国立大学},
 title = {機械構造用鋼の冷間成形における応力多軸度型延性破壊条件},
 year = {2019}
}