@article{1240435368, author = {SHIOHAMA, Katsuhiro}, title = {Pinching theorem for the real projective space}, journal = {J. Math. Soc. Japan}, volume = {26}, number = {4}, year = {1974}, pages = { 161-167}, language = {en}, url = {http://dml.mathdoc.fr/item/1240435368} }
SHIOHAMA, Katsuhiro. Pinching theorem for the real projective space. J. Math. Soc. Japan, Tome 26 (1974) no. 4, pp. 161-167. http://gdmltest.u-ga.fr/item/1240435368/