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@article{MZ_1985__190_173605, author = {Chung-Wie Ha}, title = {Extensions of {Two} {Fixed} {Point} {Theorems} of {Ky} {Fan.}}, journal = {Mathematische Zeitschrift}, pages = {13--16}, publisher = {mathdoc}, volume = {190}, year = {1985}, zbl = {0551.47024}, url = {http://geodesic.mathdoc.fr/item/MZ_1985__190_173605/} }
Chung-Wie Ha. Extensions of Two Fixed Point Theorems of Ky Fan.. Mathematische Zeitschrift, Tome 190 (1985), pp. 13-16. http://geodesic.mathdoc.fr/item/MZ_1985__190_173605/