@article{CMH_1961__35_139204,
     author = {Marcel Berger},
     title = {Sur les vari\'et\'es \`a courbure positive de diam\`etre minimum.},
     journal = {Commentarii mathematici Helvetici},
     pages = {28--34},
     publisher = {mathdoc},
     volume = {35},
     year = {1961},
     zbl = {0115.39404},
     url = {http://geodesic.mathdoc.fr/item/CMH_1961__35_139204/}
}