@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/