@ARTICLE {4233,
author={T. Stauber and Eduardo V. Castro and N. A. Silva and N. M. R. Peres},
doi={10.1088/0953-8984/20/33/335207},
journal={Journal of Physics Condensed Matter},
title={First-order ferromagnetic phase transition in the low electronic density regime of a biased graphene bilayer},
year={2008},
month={August},
volume={20},
number={33},
pages={33520-1-33520-10},
ISSN={0953-8984}
}