@article{PismaZhETF.4.121,
    title = {Holographic  Investigation of a Laser Spark},
    author = {Ostrovskaya, G. V. and Ostrovskii, Yu. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {4},
    issue = {4},
    pages = {121},
    year = {1966},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_24848.shtml},
}