TY  - JOUR
AU  - Zakon, Elias
TI  - Model-Completeness and Elementary Properties of Torsion Free Abelian Groups
JO  - Canadian journal of mathematics
PY  - 1974
SP  - 829
EP  - 840
VL  - 26
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-078-4/
DO  - 10.4153/CJM-1974-078-4
ID  - 10_4153_CJM_1974_078_4
ER  -