@article{PismaZhETF.79.550,
    title = {Quantum bit detector},
    author = {Klembovsky, M. P. and Gorodetsky, M. L. and Becker, Th. and Walther, H.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {79},
    issue = {9},
    pages = {550},
    year = {2004},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_5335.shtml},
}