@article{PismaZhETF.2.449,
    title = {Contribution to the Quantum Theory of Stimulated Emission of Electrons in Crossed Fields},
    author = {Sokolov, A. A. and Pavlenko, Yu. G.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {2},
    issue = {9},
    pages = {449},
    year = {1965},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_24639.shtml},
}