@article{PismaZhETF.59.812,
    title = {Accuracy of the slave-boson method in calculations of the electronic structure of strongly correlated systems},
    author = {Molotkov, S. N. and Nazin, S. S. and Ryzhkin, I. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {59},
    issue = {12},
    pages = {812},
    year = {1994},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19930.shtml},
}