TY  - JOUR 
T1  - First principles calculations of as impurities in the presence of a 90º partial dislocation in Si
JO  - Brazilian Journal of Physics
A1  - Schmidt, T. M.
A1  - Arantes, J. T.
A1  - Fazzio, A.
SN  - 0103-9733
UL  - 10.1590/S0103-97332006000300007
VL  - 36 
Y1  - 2006
PB  - Brasil 
ER  -