@article{PismaZhETF.37.137,
    title = {Magnetically induced spatial dispersion of crystals in the exciton region of the spectrum},
    author = {Ivchenko, E. L. and Kochereshko, V. P. and Mikhatiov, G. V. and Ural'tsev, I. N.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {37},
    issue = {3},
    pages = {137},
    year = {1983},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22750.shtml},
}