%0 Journal Article
%A Marshall, Murray
%T Spaces of Orderings IV
%J Canadian journal of mathematics
%D 1980
%P 603-627
%V 32
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-047-0/
%R 10.4153/CJM-1980-047-0
%F 10_4153_CJM_1980_047_0