@article{PismaZhETF.10.231,
    title = {Generation of High-frequency Oscillations by thin Superconducting Tin films},
    author = {Churilov, G. E. and Dmitriev, V. M. and Beskorsyi, A. P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {10},
    issue = {5},
    pages = {231},
    year = {1969},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_25726.shtml},
}