%0 Journal Article %A Yu. Sh. Gurevich %T Elementary properties of ordered Abelian groups %J Algebra i logika %D 1964 %P 5-39 %V 3 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1964_3_1_a0/ %G ru %F AL_1964_3_1_a0