@article{oai:tsukuba.repo.nii.ac.jp:00017143,
 author = {Adachi, Toshiaki and Maeda, Sadahiro and Udagawa, Seiichi},
 issue = {1},
 journal = {Tsukuba Journal of Mathematics},
 month = {Jun},
 pages = {1--13},
 title = {Simpleness and closedness of circles in compact Hermitian symmetric spaces},
 volume = {24},
 year = {2000}
}