%0 Journal Article
%T INTRODUCTION
%J Glasgow mathematical journal
%D 2013
%P 1-2
%V 55
%N A
%U http://geodesic.mathdoc.fr/articles/10.1017/S0017089513000463/
%R 10.1017/S0017089513000463
%F 10_1017_S0017089513000463