TY - JOUR TI - Spin valve effect and Hall resistance in a wide parabolic well PY - 2006 AU - Duarte, Celso de Araújo AU - Gusev, Guennadii Michailovich AU - Quivy, A. A. AU - Lamas, T. E. T2 - Brazilian Journal of Physics DO - 10.1590/s0103-97332006000300068 UR - https://doi.org/10.1590/s0103-97332006000300068 PP - São Paulo VL - 36 IS - 2A SP - 488-491 ER -