@article{1178245454,
author = {Wakakuwa, Hidekiyo},
title = {On Riemann spaces whose homogeneous holonomy groups are integrable},
journal = {Tohoku Math. J. (2)},
volume = {4},
number = {3},
year = {1952},
pages = { 96-98},
language = {en},
url = {http://dml.mathdoc.fr/item/1178245454}
}
Wakakuwa, Hidekiyo. On Riemann spaces whose homogeneous holonomy groups are integrable. Tohoku Math. J. (2), Tome 4 (1952) no. 3, pp. 96-98. http://gdmltest.u-ga.fr/item/1178245454/