@article{PismaZhETF.2.458,
    title = {Observation of Twodimensional Parametric Interaction of Light Waves},
    author = {Akhmanov, S. A. and Ershov, A. G. and Fadeev, V. V. and Khokhlov, R. V. and Chunaev, O. H. and Shvom, E. M.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {2},
    issue = {10},
    pages = {458},
    year = {1965},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_24642.shtml},
}