@article{PismaZhETF.17.690,
    title = {Effect of Exciton Interaction on Exciton Spectra},
    author = {Golovin, A. A. and Rashba, E. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {17},
    issue = {12},
    pages = {690},
    year = {1973},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23882.shtml},
}