%0 Journal Article %A Katsuhiro Shiohama %A Takashi Sakai %T On the Structures of Positively Curved Manifolds with Certain Diameter. %J Mathematische Zeitschrift %D 1972 %P 75-82 %V 127 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1972__127_171755/ %F MZ_1972__127_171755