%0 Journal Article %A Plant, Andrew T. %T A note on the modulus of convexity %J Glasgow mathematical journal %D 1981 %P 157-158 %V 22 %N 2 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500004614/ %R 10.1017/S0017089500004614 %F 10_1017_S0017089500004614