@article{PismaZhETF.37.285,
    title = {Neutrino oscillations in grand unified models with a horizontal symmetry},
    author = {Berezhiani, Z. G. and Chkareuli, Dzh. L.},
    journal = {Письма в ЖЭТФ},
    volume = {37},
    issue = {6},
    pages = {285},
    year = {1983},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22801.shtml},
}