%0 Journal Article %A J. Geier %A A. Arnold %T WKB-based schemes for two-band Schr\"odinger equations in the highly oscillatory regime %J Nanosistemy: fizika, himiâ, matematika %D 2011 %P 7-28 %V 2 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/NANO_2011_2_3_a0/ %G en %F NANO_2011_2_3_a0