@article{PismaZhETF.55.185,
    title = {Steady-state stimulated scattering by a grating nonlinearity in a planar nematic liquid crystal},
    author = {Gusev, I. V. and Zel'dovich, B. Ya. and Krivoshchekov, V. A. and Sadovskii, V. N.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {55},
    issue = {3},
    pages = {185},
    year = {1992},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19217.shtml},
}