@article{oai:jaxa.repo.nii.ac.jp:00026656, author = {岡本, 美子 and 片坐, 宏一 and 山下, 卓也 and 宮田, 隆志 and 酒向, 重行 and 田窪, 信也 and 本田, 充彦 and 尾中, 敬 and Okamoto, Yoshiko K. and Kataza, Hirokazu and Yamashita, Takuya and Miyata, Takashi and Sako, Shigeyuki and Takubo, Shinya and Honda, Mitsuhiko and Onaka, Takashi}, issue = {1}, journal = {The Astrophysical Journal}, month = {Feb}, note = {Accepted: 2002-10-14, 資料番号: SA1003358000}, pages = {368--384}, title = {K3-50A: An Ultracompact H II Region Ionized by a Massive Stellar Cluster}, volume = {584}, year = {2003} }