@article{1178244172,
author = {Sasaki, Shigeo and Hsu, Chen-jung},
title = {On the integrability of almost contact structure},
journal = {Tohoku Math. J. (2)},
volume = {14},
number = {4},
year = {1962},
pages = { 167-176},
language = {en},
url = {http://dml.mathdoc.fr/item/1178244172}
}
Sasaki, Shigeo; Hsu, Chen-jung. On the integrability of almost contact structure. Tohoku Math. J. (2), Tome 14 (1962) no. 4, pp. 167-176. http://gdmltest.u-ga.fr/item/1178244172/