@article{oai:repository.dl.itc.u-tokyo.ac.jp:00021879,
 author = {山崎, 正之 and 根岸, 勝雄},
 issue = {4},
 journal = {生産研究},
 month = {Apr},
 note = {application/pdf},
 pages = {140--143},
 title = {研究速報 : 光学的方法による超音波音場の断面と指向性の可視化},
 volume = {23},
 year = {1971}
}