@article{MZ_1969__112_171237,
     author = {Ky Fan},
     title = {Extensions of {Two} {Fixed} {Point} {Theorems} of {F.E.} {Browder.}},
     journal = {Mathematische Zeitschrift},
     pages = {234--240},
     publisher = {mathdoc},
     volume = {112},
     year = {1969},
     zbl = {0185.39503},
     url = {http://geodesic.mathdoc.fr/item/MZ_1969__112_171237/}
}