@article{DAN_1981_259_2_a20, author = {V. V. Beloshitskii and M. A. Kumakhov}, title = {Electron motion theory at the axial channel}, journal = {Doklady Akademii Nauk}, pages = {341--344}, publisher = {mathdoc}, volume = {259}, number = {2}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1981_259_2_a20/} }