@article{MZ_1984__186_173443,
     author = {Hans-Bert Rademacher},
     title = {On the {Number} of {Closed} {Geodesics} on {Projective} {Spaces.}},
     journal = {Mathematische Zeitschrift},
     pages = {265--272},
     publisher = {mathdoc},
     volume = {186},
     year = {1984},
     zbl = {0524.53028},
     url = {http://geodesic.mathdoc.fr/item/MZ_1984__186_173443/}
}