%0 Journal Article
%A Anthony W. Hager
%A  James  J. Madden
%T Algebraic Classes of Abelian Torsion-Free and Lattice-Ordered Groups
%J Μαθηματική Επιθεώρηση

%D 1983
%P 53-63
%V 25
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MR_1983__25_a3/
%G gr
%F MR_1983__25_a3