@article{PismaZhETF.44.418,
    title = {"Explosive instability" and optical generation in photorefractive crystals},
    author = {Novikov, A. D. and Obukhovskii, V. V. and Odulov, S. G. and Sturman, B. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {44},
    issue = {9},
    pages = {418},
    year = {1986},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21167.shtml},
}