@article{PismaZhETF.103.622,
    title = {Comment on ``Photon-assisted electron transport through a quantum  point contact in a microwave field'' (Pis'ma v ZhETF 102(6),\,417\,(2015))},
    author = {Mikhailov, S. A. and Savostianova, N. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {103},
    issue = {8},
    pages = {622},
    year = {2016},
    doi = {10.7868/S0370274X16080129},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X16080129},
}