@article{PismaZhETF.22.549,
    title = {Superradiance induced in a medium by a fast charged particle and a coherent optical pulse},
    author = {Manykin, E. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {22},
    issue = {11},
    pages = {549},
    year = {1975},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23397.shtml},
}