@article{oai:jaxa.repo.nii.ac.jp:00023794, author = {春日, 敏測 and 山本, 哲生 and 木村, 宏 and 渡部, 潤一 and Kasuga, T. and Yamamoto, T. and Kimura, H. and Watanabe, J.}, issue = {2}, journal = {Astronomy & Astrophysics}, month = {Jul}, note = {Accepted: 2006-04-25, 資料番号: SA1000470000}, pages = {L17--L20}, title = {Thermal desorption of Na in meteoroids - Dependence on perihelion distance of meteor showers}, volume = {453}, year = {2006} }