@inproceedings{inproceedingse5303056, title = {Theoretical study of vancancies in 'Si IND.1-X' 'Ge IND.X'}, author = {Dalpian, Gustavo Martini and Venezuela, Pedro and Silva, Antonio Jose Roque da and Fazzio, Adalberto}, year = {2002}, publisher = {SBF}, booktitle = {Encontro Nacional de Física da Matéria Condensada} }