@article{PismaZhETF.37.150,
    title = {Parametric interaction of oppositely propagating light waves of identical frequency},
    author = {Tabiryan, N. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {37},
    issue = {3},
    pages = {150},
    year = {1983},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22755.shtml},
}