@article{oai:tsukuba.repo.nii.ac.jp:00053849, author = {西村, 泰一 and NISHIMURA, Hirokazu}, journal = {Zentralblatt MATH}, month = {}, title = {a review of Differential structure, tangent structure, and SDG by Cockett, J. R. B.; Cruttwell, G. S. H.}, year = {2019}, yomi = {ニシムラ, ヒロカズ} }