%0 Journal Article
%T GMJ volume 62 issue 1 Cover and Back matter
%J Glasgow mathematical journal
%D 2020
%P b1-b2
%V 62
%N 1
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089519000442/
%R 10.1017/S0017089519000442
%F 10_1017_S0017089519000442