@article{1178243583,
author = {Hatakeyama, Yoji},
title = {On the integrability of a structure defined by two semi-simple $0$-deformable vector $1$-forms which commute with each other},
journal = {Tohoku Math. J. (2)},
volume = {17},
number = {4},
year = {1965},
pages = { 171-177},
language = {en},
url = {http://dml.mathdoc.fr/item/1178243583}
}
Hatakeyama, Yoji. On the integrability of a structure defined by two semi-simple $0$-deformable vector $1$-forms which commute with each other. Tohoku Math. J. (2), Tome 17 (1965) no. 4, pp. 171-177. http://gdmltest.u-ga.fr/item/1178243583/