@article{PismaZhETF.29.344,
    title = {Observation of higher order Bragg reflection of light from a cholesteric liquid crystal induced by an electric field},
    author = {Belyaev, S. V. and Blinov, L. M. and Kizel', V. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {29},
    issue = {6},
    pages = {344},
    year = {1979},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22090.shtml},
}