@article{PismaZhETF.49.513,
    title = {Excess quantum noise in 2D ballistic point contacts},
    author = {Lesovik, G. B.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {49},
    issue = {9},
    pages = {513},
    year = {1989},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16970.shtml},
}