@inproceedings{inproceedingsc5e096d0,
title   = {Non-local ground-state functional for quatum spin chains with translational broken symmetry},
author = {Líbero, Valter Luiz and Penteado, Poliana H. and Veiga, Rodrigo S.},
year = {2011},
publisher = {Sociedade Brasileira de Física - SBF},
booktitle   = {Encontro de Física}
}