@article{oai:tsukuba.repo.nii.ac.jp:00020092,
 author = {MORITA, Kiiti and 森田, 紀一},
 issue = {98},
 journal = {Science reports of the Tokyo Bunrika Daigaku. Section A},
 month = {},
 pages = {251--261},
 title = {Cohomotopy groups for fully normal spaces},
 volume = {4},
 year = {1953}
}