@article{DAN_1980_250_6_a21,
     author = {V. N. Baier and A. I. Mil'shtein},
     title = {On the action of free-electron laser at high gains},
     journal = {Doklady Akademii Nauk},
     pages = {1364--1368},
     publisher = {mathdoc},
     volume = {250},
     number = {6},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_250_6_a21/}
}