@article{oai:jaxa.repo.nii.ac.jp:00024813, author = {山下, 卓也 and 半田, 利弘 and 面高, 俊宏 and 北村, 良実 and 川添, 英子 and 林, 左絵子 and 海部, 宣男 and Yamashita, T. and Handa, Toshihiro and Omodaka, Toshihiro and Kitamura, Yoshimi and Kawazoe, Eiko and Hayashi, Saeko S. and Kaifu, Norio}, issue = {2}, journal = {The Astrophysical Journal Letters}, month = {Jan}, note = {Accepted: 1992-10-14, 資料番号: SA1001514000}, pages = {L65--L67}, title = {Upper Limits to the CO J=1-0 Emission around Vega-Like Stars: Gas Depletion of the Circumstellar Ring around Epsilon Eridani}, volume = {402}, year = {1993} }