@article{DAN_1994_335_4_a9,
     author = {V. I. Kurilko and V. V. Ognivenko},
     title = {Threshold of the stimulated emission by relativistic electron beam in the undulator},
     journal = {Doklady Akademii Nauk},
     pages = {437--439},
     publisher = {mathdoc},
     volume = {335},
     number = {4},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1994_335_4_a9/}
}