@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022087,
 author = {李, 孝雄 and 鳥飼, 安生},
 issue = {6},
 journal = {生産研究},
 month = {Jun},
 note = {application/pdf},
 pages = {379--386},
 title = {超音波による応力測定について},
 volume = {21},
 year = {1969}
}