@article{PismaZhETF.24.132,
    title = {Hysteresis reflection and refraction by a nonlinear boundary - a new class of effects in nonlinear optics},
    author = {Kaplan, A. E.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {24},
    issue = {3},
    pages = {132},
    year = {1976},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_27675.shtml},
}