%0 Journal Article
%A Roth, K. F.
%T On a theorem of Beck
%J Glasgow mathematical journal
%D 1985
%P 195-201
%V 26
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500006182/
%R 10.1017/S0017089500006182
%F 10_1017_S0017089500006182