@article{PismaZhETF.48.546,
    title = {Nonlinear quantum conductance of a point contact},
    author = {Glazman, L. I. and Khaetskii, A. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {48},
    issue = {10},
    pages = {546},
    year = {1988},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16790.shtml},
}