@article{PismaZhETF.52.943,
    title = {Acceleration of charged particles by ultrashort light pulses which create a space-charge front at the axis of a channel in a medium},
    author = {Askar'yan, G. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {52},
    issue = {6},
    pages = {943},
    year = {1990},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17503.shtml},
}