@article{PismaZhETF.42.353,
    title = {Optical hysteresis in liquid crystals with helicoidal distributed feedback},
    author = {Zagainova, L. I. and Klimusheva, G. V. and Kryzhanovskii, I. P. and Kukhtarev, N. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {42},
    issue = {9},
    pages = {353},
    year = {1985},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21854.shtml},
}