@article{1261153821,
author = {OBATA, Morio},
title = {Affine connections in a quaternion manifold and transformations preserving the structure.},
journal = {J. Math. Soc. Japan},
volume = {9},
number = {4},
year = {1957},
pages = { 406-416},
language = {en},
url = {http://dml.mathdoc.fr/item/1261153821}
}
OBATA, Morio. Affine connections in a quaternion manifold and transformations preserving the structure.. J. Math. Soc. Japan, Tome 9 (1957) no. 4, pp. 406-416. http://gdmltest.u-ga.fr/item/1261153821/