@inproceedings{inproceedings06c4549b,
title   = {Friedel oscillations in one-dimensional metals: analytical study and evidence of sel-interaction error in DFT for the Hubbard model},
author = {Vieira, Daniel and Freire, Henrique J. P. and Campo Júnior, Vivaldo L. and Capelle, Klaus},
year = {2007},
publisher = {Centro Brasileiro de Pesquisas Físicas - CBPF},
booktitle   = {Latin American Workshop on Magnetism, Magnetic Materials and their Applications - LAW3M}
}