@misc{misccf53c04e,
title   = {Spin-density functional for exchange anisotropic Heisenberg model},
author = {Prata, G. N. and Penteado, P. H. and Souza, F. C. and Líbero, Valter Luiz},
year = {2009},
doi = {10.1016/j.physb.2009.07.066},
publisher = {Elsevier Science},
booktitle   = {International Conference on Strongly Correlated Electron Systems - SCES}
}