@article{TMF_2006_148_2_a3,
     author = {S. V. Galtsev and A. I. Shafarevich},
     title = {Quantized {Riemann} surfaces and semiclassical spectral series for a non-self-adjoint {Schr\"odinger} operator with periodic coefficients},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {206--226},
     publisher = {mathdoc},
     volume = {148},
     number = {2},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2006_148_2_a3/}
}