@article{PismaZhETF.44.469,
    title = {Soft modes in betaine calcichloride: a new incommensurate ferroelectric},
    author = {Volkov, A. A. and Goncharov, Yu. G. and Kozlov, G. V. and Albers, J. and Petzelt, J.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {44},
    issue = {10},
    pages = {469},
    year = {1986},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21191.shtml},
}