@article{PismaZhETF.62.599,
    title = {"Wild sphere" of correlations},
    author = {Zel'tser, A. S. and Filippov, A. E.},
    journal = {Письма в ЖЭТФ},
    volume = {62},
    issue = {7},
    pages = {599},
    year = {1995},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18424.shtml},
}