@article{TMF_1993_97_1_a5,
     author = {M. V. Karasev and A. V. Pereskokov},
     title = {Logarithmic corrections in a~quantization rule. {The} polaron spectrum},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {78--93},
     publisher = {mathdoc},
     volume = {97},
     number = {1},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1993_97_1_a5/}
}