@article{PismaZhETF.31.498,
    title = {Four-quark nature of the Scalar S* meson},
    author = {Achasov, N. N. and Devyanin, S. A. and Shestakov, G. N.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {31},
    issue = {8},
    pages = {498},
    year = {1980},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20461.shtml},
}