%0 Journal Article %A Vladimir Batchenko %A Fritz Gesztesy %T The spectrum of Schrödinger operators with quasi-periodic algebro-geometric KdV potentials %J Žurnal matematičeskoj fiziki, analiza, geometrii %D 2003 %P 447-468 %V 10 %N 4 %U http://geodesic.mathdoc.fr/item/JMAG_2003_10_4_a0/ %G en %F JMAG_2003_10_4_a0