%0 Journal Article %A Day, B. J. %T On Pontryagin duality %J Glasgow mathematical journal %D 1979 %P 15-24 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500003669/ %R 10.1017/S0017089500003669 %F 10_1017_S0017089500003669