@article{PismaZhETF.13.266,
    title = {Possibility of Generating Infrared Radiation by Polarization Reversal of a Ferroelectric},
    author = {Balkarei, Yu. I. and Chenskii, E. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {13},
    issue = {5},
    pages = {266},
    year = {1971},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_24078.shtml},
}