@article{PismaZhETF.19.68,
    title = {Radiative decay of $\Sigma^+$ hyperon},
    author = {Malakyan, Yu. P.},
    journal = {Письма в ЖЭТФ},
    volume = {19},
    issue = {1},
    pages = {68},
    year = {1974},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26947.shtml},
}