TY  - JOUR
AU  - Thomas, Simon
TI  - The classification problem for torsion-free abelian groups of finite rank
JO  - Journal of the American Mathematical Society
PY  - 2003
SP  - 233
EP  - 258
VL  - 16
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.1090/S0894-0347-02-00409-5/
DO  - 10.1090/S0894-0347-02-00409-5
ID  - 10_1090_S0894_0347_02_00409_5
ER  -