@article{oai:jaxa.repo.nii.ac.jp:00024801,
 author = {服部, 誠 and 池辺, 靖 and 朝岡, 育子 and 竹島, 敏明 and 三原, 建弘 and 鶴, 剛 and 田村, 隆幸 and Hattori, M. and Ikebe, Y. and Asaoka, I. and Takeshima, T. and Bohringer, H. and Mihara, T. and Neumann, D. M. and Schindler, S. and Tsuru, T. and Tamura, Takayuki},
 issue = {6638},
 journal = {Nature},
 month = {Jul},
 note = {Accepted: 1997-05-21, 資料番号: SA1001502000},
 pages = {146--148},
 title = {A dark cluster of galaxies at redshift z=1},
 volume = {388},
 year = {1997}
}