@article{PismaZhETF.67.994,
    title = {Incremental expansions for Hubbard-Peierls systems},
    author = {Malek, J. and Kladko, K. and Flach, S.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {67},
    issue = {12},
    pages = {994},
    year = {1998},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_15371.shtml},
}