@article{oai:repository.dl.itc.u-tokyo.ac.jp:00024752,
 author = {堀田, 正之},
 issue = {1},
 journal = {生産研究},
 month = {Jan},
 note = {application/pdf},
 pages = {24--24},
 title = {トピツク : 結晶内の規則性},
 volume = {3},
 year = {1951}
}