@article{oai:tus.repo.nii.ac.jp:00002174, author = {小倉, 金之助 and Ogura, Kinnosuke}, journal = {東北数學雜誌, Tohoku Mathematical Journal, First Series}, month = {}, pages = {216--223}, title = {On the Differential Geometry of Inversion}, volume = {9}, year = {1916}, yomi = {オグラ, キンノスケ} }