@article{PismaZhETF.16.466,
    title = {Use of Nonstationary Holography to Improve the Directivity of Laser Radiation},
    author = {Zuev, V. S. and Kuznetsova, T. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {16},
    issue = {8},
    pages = {466},
    year = {1972},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26892.shtml},
}