@article{JMAG_2003_10_4_a0,
     author = {Vladimir Batchenko and Fritz Gesztesy},
     title = {The spectrum of {Schr\"odinger} operators with quasi-periodic algebro-geometric {KdV} potentials},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {447--468},
     year = {2003},
     volume = {10},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JMAG_2003_10_4_a0/}
}