@article{oai:repository.dl.itc.u-tokyo.ac.jp:00022070,
 author = {上原, 信吾 and 藤井, 陽一},
 issue = {7},
 journal = {生産研究},
 month = {Jul},
 note = {application/pdf},
 pages = {448--449},
 title = {研究速報 : He-Ne気体レーザの変調と雑音},
 volume = {21},
 year = {1969}
}