@article{oai:soar-ir.repo.nii.ac.jp:00012254,
 author = {MATSUDA,  TOSHIMITSU},
 issue = {2},
 journal = {信州大学理学部紀要},
 month = {Mar},
 note = {Article, 信州大学理学部紀要 5(2): 123-139(1971)},
 pages = {123--139},
 title = {A Relative Form of Equivalent K-Theory},
 volume = {5},
 year = {1971}
}