@article{oai:jaxa.repo.nii.ac.jp:00025488, author = {坪井, 昌人 and 浮田, 信治 and 半田, 利弘 and Tsuboi, Masato and Ukita, Nobuharu and Handa, Toshihiro}, issue = {1}, journal = {The Astrophysical Journal Supplement Series}, month = {Jan}, note = {Accepted: 1998-08-10, 資料番号: SA1002190000}, pages = {1--39}, title = {Dense Molecular Clouds in the Galactic Center Region. I. Observations and Data}, volume = {120}, year = {1999} }