@inproceedings{inproceedingsb5143bc1,
title   = {Vacancies in amorphous silicon: a first principles study},
author = {Miranda, Caetano Rodrigues and Antonelli, A and Silva, Antonio Jose Roque da and Fazzio, Adalberto},
year = {2003},
publisher = {Elsevier Science},
booktitle   = {International Conference on Defects in Semiconductors}
}