%0 Journal Article %A A. A. Frolov %A E. V. Chizhonkov %T Breaking of two-dimensional relativistic electron oscillations under small deviations from axial symmetry %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2017 %P 1844-1859 %V 57 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2017_57_11_a8/ %G ru %F ZVMMF_2017_57_11_a8