@article{1077474680,
author = {Szekeres, G.},
title = {Countable Abelian groups without torsion},
journal = {Duke Math. J.},
volume = {15},
number = {1},
year = {1948},
pages = { 293-306},
language = {en},
url = {http://dml.mathdoc.fr/item/1077474680}
}
Szekeres, G. Countable Abelian groups without torsion. Duke Math. J., Tome 15 (1948) no. 1, pp. 293-306. http://gdmltest.u-ga.fr/item/1077474680/