@article{PismaZhETF.37.281,
    title = {Possible origin of a natural conservation of flavor in an interaction with neutral Higgs bosons},
    author = {Ural'tsev, N. G.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {37},
    issue = {6},
    pages = {281},
    year = {1983},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22800.shtml},
}