@article{oai:tsukuba.repo.nii.ac.jp:00019991, author = {NAKASAWA, Takeo and 中澤, 武雄}, issue = {2}, journal = {Science reports of the Tokyo Bunrika Daigaku. Section A}, month = {}, pages = {235--255}, title = {Zur Axiomatik der linearen Abhängigkeit. I.}, year = {1935} }