@article{PismaZhETF.27.255,
    title = {Critical fluctuations and splitting of phase transition in a tetragonal ferroelectric},
    author = {Korzhenevskii, A. L. and Sokolov, A. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {27},
    issue = {5},
    pages = {255},
    year = {1978},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23687.shtml},
}