@article{PismaZhETF.58.848,
    title = {Charge  currents  of spin excitations in one dimensional Hubbard model},
    author = {Brazovskii, S. and Matveenko, S. and Nozieres, P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {58},
    issue = {10},
    pages = {848},
    year = {1993},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_4818.shtml},
}