@article{PismaZhETF.50.13,
    title = {Photoinduced second-harmonic generation in optical fibers},
    author = {Dianov, E. M. and Prokhorov, A. M. and Sokolov, V. O. and Sulimov, V. B.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {50},
    issue = {1},
    pages = {13},
    year = {1989},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17027.shtml},
}