@article{PismaZhETF.42.233,
    title = {Search for heavy neutrinos in $\beta$ decay},
    author = {Apalikov, A. M. and Boris, S. D. and Golutvin, A. I. and Laptin, L. P. and Lyubimov, V. A. and Myasoedov, N. F. and Nagovitsyn, V. V. and Novikov, E. G. and Nozik, V. Z. and Soloshchenko, V. A. and Tikhomirov, I. N. and Tret'yakov, E. F.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {42},
    issue = {5},
    pages = {233},
    year = {1985},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21604.shtml},
}