@article{PismaZhETF.88.825,
    title = {Production and polarization of $\Upsilon$ mesons in the $k_t$-factorization approach in more detail},
    author = {Baranov, S. P. and Zotov, N. P.},
    journal = {Письма в ЖЭТФ},
    volume = {88},
    issue = {11},
    pages = {825},
    year = {2008},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_28327.shtml},
}