%0 Journal Article %T GMJ volume 6 issue 3 Cover and Front matter %J Glasgow mathematical journal %D 1964 %P f1-f2 %V 6 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1017/S2040618500034845/ %R 10.1017/S2040618500034845 %F 10_1017_S2040618500034845