@article{PismaZhETF.17.639,
    title = {Vertex Functions and Polarization Operator in (4 - e)-Dimensional Field Theory},
    author = {Ginzburg, S. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {17},
    issue = {11},
    pages = {639},
    year = {1973},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23869.shtml},
}