@article{10_4153_CJM_1974_078_4,
     author = {Zakon, Elias},
     title = {Model-Completeness and {Elementary} {Properties} of {Torsion} {Free} {Abelian} {Groups}},
     journal = {Canadian journal of mathematics},
     pages = {829--840},
     year = {1974},
     volume = {26},
     number = {4},
     doi = {10.4153/CJM-1974-078-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1974-078-4/}
}