@article{article0c71a513,
title   = {Spin valve effect and Hall resistance in a wide parabolic well},
author = {Duarte, Cesário Antonio and Quivy, A. A. and Lamas, T E and Gusev, G M},
year = {2006},
doi = {10.1590/s0103-97332006000300068},
journal   = {Brazilian Journal of Physics}
}