%0 Journal Article %T GMJ volume 65 issue S1 Cover and Back matter %J Glasgow mathematical journal %D 2023 %P b1-b2 %V 65 %N S1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089523000101/ %R 10.1017/S0017089523000101 %F 10_1017_S0017089523000101