@article{PismaZhETF.53.229,
    title = {Origin of aromagnetism},
    author = {Martsenyuk, M. A. and Martsenyuk, N. M.},
    journal = {Письма в ЖЭТФ},
    volume = {53},
    issue = {5},
    pages = {229},
    year = {1991},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17396.shtml},
}