@article{PismaZhETF.48.190,
    title = {Universal instability of two-dimensional vortices in a plasma},
    author = {Ivonin, I. A. and Tatarinova, E. B. and Yan'kov, V. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {48},
    issue = {4},
    pages = {190},
    year = {1988},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16687.shtml},
}