@article{oai:tsukuba.repo.nii.ac.jp:00015860,
 author = {Watanabe, Tadashi},
 issue = {2},
 journal = {Tsukuba Journal of Mathematics},
 month = {Dec},
 pages = {303--339},
 title = {Approximative shape II -generalized ANRs-},
 volume = {11},
 year = {1987}
}