@misc{oai:jaxa.repo.nii.ac.jp:00030695,
 author = {粟木, 久光 and 小山, 勝二 and 國枝, 秀世 and 大橋, 隆哉 and 高野, 史郎 and 田原, 譲 and Awaki, Hisamitsu and Koyama, Katsuji and Kunieda, Hideyo and Ohashi, Takaya and Takano, Shirou and Tawara, Yuzuru},
 month = {Jun},
 note = {Note: submitted to Ap. J., 資料番号: SA8000449000},
 title = {Ginga Observations of Three X-ray Luminouos Early-Type Galaxies: NGC4472, NGC4636, and NGC3998},
 year = {1990}
}