@article{DAN_1979_249_4_a18,
     author = {A. M. Kondratenko and E. L. Saldin},
     title = {Generation of coherent radiation by relativistic electron beam in an ondulator},
     journal = {Doklady Akademii Nauk},
     pages = {843--847},
     year = {1979},
     volume = {249},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_249_4_a18/}
}