@article{1227108133,
author = {SUYAMA, Yoshihiko},
title = {Differentiable sphere theorem by curvature pinching},
journal = {J. Math. Soc. Japan},
volume = {43},
number = {4},
year = {1991},
pages = { 527-553},
language = {en},
url = {http://dml.mathdoc.fr/item/1227108133}
}
SUYAMA, Yoshihiko. Differentiable sphere theorem by curvature pinching. J. Math. Soc. Japan, Tome 43 (1991) no. 4, pp. 527-553. http://gdmltest.u-ga.fr/item/1227108133/