@article{PismaZhETF.76.151,
    title = {Drell--Yan representation for vector-meson spin-density matrix elements in semi-inclusive electroproduction},
    author = {Gakh, G. I. and Merenkov, N. P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {76},
    issue = {3},
    pages = {151},
    year = {2002},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_9188.shtml},
}