TY  - JOUR 
T1  - Hydrostatic pressure and electric-field effects on the shallow donor impurity states in GaAs-Ga0.7Al0.3As quantum-well wires
JO  - Brazilian Journal of Physics
A1  - González, J. W.
A1  - Porras-Montenegro, N.
A1  - Duque, C. A.
SN  - 0103-9733
UL  - 10.1590/S0103-97332006000600039
VL  - 36 
Y1  - 2006
PB  - Brasil 
ER  -