@article{JMAG_2004_11_3_a5,
     author = {M. Shapiro and V. Vinnikov and P. Yuditskii},
     title = {Finite difference operators with a finite band spectrum},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {331--340},
     year = {2004},
     volume = {11},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JMAG_2004_11_3_a5/}
}