@article{PismaZhETF.85.74,
    title = {Josephson effect in thin films: the role of vortex excitations},
    author = {Khlebnikov, S.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {85},
    issue = {1},
    pages = {74},
    year = {2007},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16359.shtml},
}