@article{PismaZhETF.29.381,
    title = {On the possibility of a current state of an excitonic dielectric},
    author = {Batyev, E. G.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {29},
    issue = {7},
    pages = {381},
    year = {1979},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22100.shtml},
}