@article{PismaZhETF.42.220,
    title = {Heteroexcitonic molecule},
    author = {Solomonov, Yu. F.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {42},
    issue = {5},
    pages = {220},
    year = {1985},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_21599.shtml},
}