@article{oai:tsukuba.repo.nii.ac.jp:00018318,
 journal = {年次研究報告, Annual report of Institute of Physics, the University of Tsukuba},
 month = {},
 pages = {49--68},
 title = {<研究活動>III．宇宙物理理論グループ},
 volume = {2008},
 year = {2008}
}