@article{PismaZhETF.60.541,
    title = {Strong reduction of the Fermi energy of two-dimensional electrons in a parallel magnetic field},
    author = {Kukushkin, I. V. and Shepel, B. N. and Volkov, O. V. and von Klitzing, K.},
    journal = {Письма в ЖЭТФ},
    volume = {60},
    issue = {7},
    pages = {541},
    year = {1994},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20391.shtml},
}