%0 Journal Article %A Singerman, David %T Orientable and non-orientable Klein surfaces with maximal symmetry %J Glasgow mathematical journal %D 1985 %P 31-34 %V 26 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500005747/ %R 10.1017/S0017089500005747 %F 10_1017_S0017089500005747