%0 Journal Article
%A Fraser, Owen H.
%A Gordon, Basil
%T Solution to a problem of A. D. Sands
%J Glasgow mathematical journal
%D 1979
%P 115-117
%V 20
%N 2
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500003803/
%R 10.1017/S0017089500003803
%F 10_1017_S0017089500003803