@techreport{oai:jaxa.repo.nii.ac.jp:00043628,
 author = {牛田, 健二 and 高橋, 宏 and USHIDA, KENJI and TAKAHASHI, Hiroshi},
 month = {Apr},
 note = {資料番号: NALTM0032000, レポート番号: NAL TM-32},
 title = {遷音速風胴の防音},
 year = {1964}
}