@article{PismaZhETF.9.577,
    title = {Observation of Self-bending of a Non-uniform Intense Laser Beam in an NaCl Crystal},
    author = {Brodin, M. S. and Kamuz, M. S.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {9},
    issue = {10},
    pages = {577},
    year = {1969},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_25403.shtml},
}