@article{1178243478, author = {Tsukamoto, Y\^otar\^o}, title = {On certain Riemannian manifolds of positive curvature}, journal = {Tohoku Math. J. (2)}, volume = {18}, number = {4}, year = {1966}, pages = { 44-49}, language = {en}, url = {http://dml.mathdoc.fr/item/1178243478} }
Tsukamoto, Yôtarô. On certain Riemannian manifolds of positive curvature. Tohoku Math. J. (2), Tome 18 (1966) no. 4, pp. 44-49. http://gdmltest.u-ga.fr/item/1178243478/