@article{PismaZhETF.57.55,
    title = {A Hall insulator: experimental evidence},
    author = {Dorozhkin, S. I. and Shashkin, A. A. and Kravchenko, G. V. and Dolgopolov, V. T. and Haug, R. J. and von Klitzing, K. and Ploog, K.},
    journal = {Письма в ЖЭТФ},
    volume = {57},
    issue = {1},
    pages = {55},
    year = {1993},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17732.shtml},
}