%0 Journal Article %A Fred Clare %T On elementary equivalence of abelian groups %J Colloquium Mathematicum %D 1975 %P 199-207 %V 34 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-34-2-199-207/ %R 10.4064/cm-34-2-199-207 %G en %F 10_4064_cm_34_2_199_207