@article{PismaZhETF.28.105,
    title = {Collective light-mediated magnetoexciton transition in the transparency band of a crystal},
    author = {Nagaev, E. L. and Sokolova, E. B.},
    journal = {Письма в ЖЭТФ},
    volume = {28},
    issue = {3},
    pages = {105},
    year = {1978},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_24097.shtml},
}