@techreport{oai:jaxa.repo.nii.ac.jp:00044456,
 author = {畑山, 茂樹 and 輿石, 肇 and HATAYAMA, Shigeki and KOSHIISHI, Hajime},
 month = {Sep},
 note = {資料番号: NALTR0213000, レポート番号: NAL TR-213},
 title = {ジンバルエンジン駆動用DPF方式油圧サーボの試作研究},
 year = {1970}
}