@article{PismaZhETF.30.74,
    title = {The annihilation cross section for $e^+e^- \to$ hadron near the $N\vec N$ threshold},
    author = {Dal'karov, O. D. and Ksenzov, V. G.},
    journal = {Письма в ЖЭТФ},
    volume = {30},
    issue = {1},
    pages = {74},
    year = {1979},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20586.shtml},
}