@article{PismaZhETF.57.746,
    title = {Five-lepton modes for the decay of $\mu$ and $\tau$ mesons},
    author = {Arbuzov, A. B. and Kuraev, E. A. and Merenkov, N. P. and Makhaldiani, N. V.},
    journal = {Письма в ЖЭТФ},
    volume = {57},
    issue = {12},
    pages = {746},
    year = {1993},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18154.shtml},
}