%0 Journal Article %T GMJ volume 5 issue 3 Cover and Front matter %J Glasgow mathematical journal %D 1962 %P f1-f2 %V 5 %N 3 %U http://geodesic.mathdoc.fr/articles/10.1017/S2040618500034377/ %R 10.1017/S2040618500034377 %F 10_1017_S2040618500034377