@article{PismaZhETF.60.149,
    title = {The photon structure function $F_2$ in QCD with nonlocal vacuum quark condensates},
    author = {Bakulev, A. P. and Mikhailov, S. V.},
    journal = {Письма в ЖЭТФ},
    volume = {60},
    issue = {3},
    pages = {149},
    year = {1994},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19998.shtml},
}