@article{1200689426, author = {Hashimoto, Junji}, title = {Betweenness geometry}, journal = {Osaka Math. J.}, volume = {10}, number = {1}, year = {1958}, pages = { 147-158}, language = {en}, url = {http://dml.mathdoc.fr/item/1200689426} }
Hashimoto, Junji. Betweenness geometry. Osaka Math. J., Tome 10 (1958) no. 1, pp. 147-158. http://gdmltest.u-ga.fr/item/1200689426/