@article{PismaZhETF.68.667,
    title = {Diffractive vector mesons beyond the $s$-channel helicity conservation},
    author = {Kuraev, E. V. and Nikolaev, N. N. and Zakharov, B. G.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {68},
    issue = {9},
    pages = {667},
    year = {1998},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_14779.shtml},
}