@article{PismaZhETF.54.150,
    title = {Charge distribution in high-$T_c$ superconductors},
    author = {Kusmartsev, F. V. and Khomskii, D. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {54},
    issue = {3},
    pages = {150},
    year = {1991},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18107.shtml},
}