%0 Journal Article %T Corrigendum %J Glasgow mathematical journal %D 1963 %P 116-116 %V 6 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S2040618500034833/ %R 10.1017/S2040618500034833 %F 10_1017_S2040618500034833