%0 Journal Article %A Doust, Ian %T A weaker condition for normality %J Glasgow mathematical journal %D 1994 %P 249-253 %V 36 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500030792/ %R 10.1017/S0017089500030792 %F 10_1017_S0017089500030792