@article{oai:soar-ir.repo.nii.ac.jp:00012184,
 author = {KACHI,  HIDEYUKI},
 issue = {1},
 journal = {信州大学理学部紀要},
 month = {Oct},
 note = {Article, 信州大学理学部紀要 13(1): 27-34(1978)},
 pages = {27--34},
 title = {Homotopy Gruops of Homogeneous Space SU(n)/SO(n)},
 volume = {13},
 year = {1978}
}