@article{oai:jaxa.repo.nii.ac.jp:00023791, author = {春日, 敏測 and 渡部, 潤一 and 山本, 哲生 and 海老塚, 昇 and 河北, 秀世 and Kasuga, T. and Watanabe, J. and Yamamoto, T. and Ebizuka, N. and Kawakita, H.}, issue = {2}, journal = {The Astrophysical Journal}, month = {Feb}, note = {Accepted: 2005-10-18, 資料番号: SA1000467000}, pages = {1176--1179}, title = {Metallic Abundances of 2002 Leonid Meteoroids in Two Dust Trails Formed in Different Epochs: No Evidence of Solar Heating Effect}, volume = {638}, year = {2006} }