%0 Journal Article %A Glass, A. M. W. %T An Application of Ultraproducts to Lattice-Ordered Groups %J Canadian journal of mathematics %D 1972 %P 1063-1064 %V 24 %N 6 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1972-108-2/ %R 10.4153/CJM-1972-108-2 %F 10_4153_CJM_1972_108_2