@article{PismaZhETF.51.239,
    title = {Observation of absolute instability of motion of relativistic electrons along axis of single crystal},
    author = {Meshcherov, B. R. and Tumanov, V. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {51},
    issue = {5},
    pages = {239},
    year = {1990},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17238.shtml},
}