@article{IM_1992__107_1_143982,
     author = {Frederich H. Jr. Wilhelm},
     title = {On the filling radius of positively curved manifolds.},
     journal = {Inventiones mathematicae},
     pages = {653--668},
     publisher = {mathdoc},
     volume = {107},
     number = {1},
     year = {1992},
     zbl = {0729.53044},
     url = {http://geodesic.mathdoc.fr/item/IM_1992__107_1_143982/}
}