@article{PismaZhETF.52.686,
    title = {Charge density waves and radiative transitions in sodium and potassium},
    author = {Kobzar', Yu. M. and Bodnar, N. N.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {52},
    issue = {1},
    pages = {686},
    year = {1990},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17432.shtml},
}