@article{PismaZhETF.17.204,
    title = {Neutrons  of Ternary   Fission  of $^{252}Cf$  and  the  Problem of Observing $^5He$},
    author = {Graevskii, A. P. and Bochagov, B. A. and Chestnov, Yu. A.},
    journal = {Письма в ЖЭТФ},
    volume = {17},
    issue = {4},
    pages = {204},
    year = {1973},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23518.shtml},
}