@article{PismaZhETF.40.143,
    title = {Observation of anisotropy of the electronic energy spectrum of GaAs},
    author = {Golubev, V. G. and Ivanov-Omskii, V. I. and Minervin, I. G. and Osutin, A. V. and Polyakov, D. G.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {40},
    issue = {4},
    pages = {143},
    year = {1984},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_18973.shtml},
}