@article{PismaZhETF.27.285,
    title = {Modification of the dispersion of opto-excitons in a magnetic field},
    author = {Kochereshko, V. P. and Razbirin, B. S. and Ural'tsev, I. N.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {27},
    issue = {5},
    pages = {285},
    year = {1978},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23696.shtml},
}