@article{1195523107, author = {Takasu, Tsurusaburo}, title = {Duality in the linear connections in the large}, journal = {Proc. Japan Acad.}, volume = {39}, number = {9}, year = {1963}, pages = { 145-147}, language = {en}, url = {http://dml.mathdoc.fr/item/1195523107} }
Takasu, Tsurusaburo. Duality in the linear connections in the large. Proc. Japan Acad., Tome 39 (1963) no. 9, pp. 145-147. http://gdmltest.u-ga.fr/item/1195523107/