%0 Journal Article %A Stothers, W. W. %T On formulae of Macbeath and Hussein %J Glasgow mathematical journal %D 1989 %P 65-70 %V 31 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500007552/ %R 10.1017/S0017089500007552 %F 10_1017_S0017089500007552