Geodesic
Asymptotics of spectrum of a harmonic oscillator perturbed by a nonsmooth potential
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 11 (2007), pp. 71-74 
È. F. Akhmerova. Asymptotics of spectrum of a harmonic oscillator perturbed by a nonsmooth potential. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 11 (2007), pp. 71-74. http://geodesic.mathdoc.fr/item/IVM_2007_11_a8/
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     title = {Asymptotics of spectrum of a harmonic oscillator perturbed by a nonsmooth potential},
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     pages = {71--74},
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     number = {11},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2007_11_a8/}
}
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