%0 Journal Article
%A May, Coy L.
%T The symmetric crosscap number of a group
%J Glasgow mathematical journal
%D 2001
%P 399-410
%V 43
%N 3
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089501030038/
%R 10.1017/S0017089501030038
%F 10_1017_S0017089501030038