@article{PismaZhETF.51.601,
    title = {Nonequivalence of perturbative infrared properties of gluon propagator in various gauges},
    author = {Kalashnikov, O. K.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {51},
    issue = {12},
    pages = {601},
    year = {1990},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17692.shtml},
}