@article{PismaZhETF.60.498,
    title = {$\bar\lambda$ from QCD sum rules for heavy quarkonium},
    author = {Kiselev, V. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {60},
    issue = {7},
    pages = {498},
    year = {1994},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20381.shtml},
}