This paper contains a result of Cantor-Bernstein type concerning archimedean lattice ordered groups.
@article{urn:eudml:doc:39123, title = {Convex isomorphisms of Archimedean lattice ordered groups.}, journal = {Mathware and Soft Computing}, volume = {5}, year = {1998}, pages = {49-56}, zbl = {0942.06008}, mrnumber = {MR1632739}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:39123} }
Jakubík, Ján. Convex isomorphisms of Archimedean lattice ordered groups.. Mathware and Soft Computing, Tome 5 (1998) pp. 49-56. http://gdmltest.u-ga.fr/item/urn:eudml:doc:39123/