@article{PismaZhETF.11.281,
    title = {Reflecting Interferometer Based on a Matched Metallic Film},
    author = {Troitskii, Yu. V.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {11},
    issue = {6},
    pages = {281},
    year = {1970},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26112.shtml},
}