@article{PismaZhETF.19.606,
    title = {Concerning the possible existence of very heavy neutron nuclei},
    author = {Antonchenko, V. Ya. and Bragin, V. N. and Simenog, I. V.},
    journal = {Письма в ЖЭТФ},
    volume = {19},
    issue = {9},
    pages = {606},
    year = {1974},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_27097.shtml},
}