@article{99b5798753454adb98e66ff7e6a693b7,
title = "The classification problem for torsion-free abelian groups of finite rank",
keywords = "Borel equivalence relation, Superrigidity, Torsion-free abelian group",
author = "Simon Thomas",
year = "2003",
month = jan,
doi = "10.1090/S0894-0347-02-00409-5",
language = "English (US)",
volume = "16",
pages = "233--258",
journal = "Journal of the American Mathematical Society",
issn = "0894-0347",
publisher = "American Mathematical Society",
number = "1",
}