@article{MZM_2017_101_5_a8,
     author = {L. A. Kalyakin},
     title = {Adiabatic approximation for a {Model} of {Cyclotron} {Motion}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {733--749},
     publisher = {mathdoc},
     volume = {101},
     number = {5},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2017_101_5_a8/}
}