@article{PismaZhETF.33.451,
    title = {Self-focusing and energy absorption of a laser beam in an inhomogeneous plasma},
    author = {Erokhin, N. S. and Moiseev, S. S. and Mukhin, V. V. and Novikov, V. E. and Sagdeev, R. Z.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {33},
    issue = {9},
    pages = {451},
    year = {1981},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23054.shtml},
}