@article{PismaZhETF.7.108,
    title = {Unitary Structure of the Parity- and Strangeness-changing Nonleptonic Weak Interaction},
    author = {Lipmanov, E. M.},
    journal = {Письма в ЖЭТФ},
    volume = {7},
    issue = {3},
    pages = {108},
    year = {1968},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_25590.shtml},
}