@article{TMF_1991_87_2_a3,
     author = {E. O. Lokutsievskaya},
     title = {Structure of spectrum of {Schr\"odinger} operator with quasiperiodic potential near the ground state. {The~discrete} and continuous cases},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {207--219},
     publisher = {mathdoc},
     volume = {87},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1991_87_2_a3/}
}