@article{oai:tsukuba.repo.nii.ac.jp:00029692,
 author = {Yaguchi, Masato},
 issue = {1},
 journal = {Tsukuba Journal of Mathematics},
 month = {Jun},
 pages = {181--193},
 title = {Hyperspaces of finite subsets of non-separable Hilbert spaces},
 volume = {30},
 year = {2006}
}