@article{1195578943,
author = {Yano, Kentaro},
title = {Concircular geometry IV. Theory of subspaces},
journal = {Proc. Imp. Acad.},
volume = {16},
number = {10},
year = {1940},
pages = { 505-511},
language = {en},
url = {http://dml.mathdoc.fr/item/1195578943}
}
Yano, Kentaro. Concircular geometry IV. Theory of subspaces. Proc. Imp. Acad., Tome 16 (1940) no. 10, pp. 505-511. http://gdmltest.u-ga.fr/item/1195578943/