@inproceedings{inproceedings4323fed7, title = {Density-functional studyof the Mott gap in the one-dimensional Hubbard model}, author = {Lima, Neemias Alves de and Oliveira, Luiz Nunes de and Capelle, Klaus}, year = {2002}, publisher = {SBF}, booktitle = {Encontro Nacional de Física da Matéria Condensada} }