@article{PismaZhETF.28.183,
    title = {Electromagnetic form factor of the nucleon in the timelike region},
    author = {Dal'karov, O. D.},
    journal = {Письма в ЖЭТФ},
    volume = {28},
    issue = {3},
    pages = {183},
    year = {1978},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_24117.shtml},
}