%0 Journal Article
%T GMJ volume 22 issue 2 Cover and Front matter
%J Glasgow mathematical journal
%D 1981
%P f1-f2
%V 22
%N 2
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500004535/
%R 10.1017/S0017089500004535
%F 10_1017_S0017089500004535