@article{1178243868,
author = {Hatakeyama, Yoji and Ogawa, Y\^osuke and Tanno, Shukichi},
title = {Some properties of manifolds with contact metric structure},
journal = {Tohoku Math. J. (2)},
volume = {15},
number = {4},
year = {1963},
pages = { 42-48},
language = {en},
url = {http://dml.mathdoc.fr/item/1178243868}
}
Hatakeyama, Yoji; Ogawa, Yôsuke; Tanno, Shukichi. Some properties of manifolds with contact metric structure. Tohoku Math. J. (2), Tome 15 (1963) no. 4, pp. 42-48. http://gdmltest.u-ga.fr/item/1178243868/