%0 Journal Article
%A Ganley, Michael J.
%T Difference sets and planar polarities
%J Glasgow mathematical journal
%D 1974
%P 99-108
%V 15
%N 2
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500002263/
%R 10.1017/S0017089500002263
%F 10_1017_S0017089500002263