@article{PismaZhETF.48.357,
    title = {Gap splitting in a two-dimensional superconductor without an inversion center},
    author = {Edel'shtein, V. M.},
    journal = {Письма в ЖЭТФ},
    volume = {48},
    issue = {6},
    pages = {357},
    year = {1988},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16736.shtml},
}