@article{PismaZhETF.19.418,
    title = {Vector partons?},
    author = {Esaibegyan, S. V. and Matinyan, S. G.},
    journal = {Письма в ЖЭТФ},
    volume = {19},
    issue = {6},
    pages = {418},
    year = {1974},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_27028.shtml},
}