@article{PismaZhETF.15.30,
    title = {Conductivity of Doped Germanium at Infralow Temperatures},
    author = {Shlimak, I. S. and Nikulin, E. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {15},
    issue = {1},
    pages = {30},
    year = {1972},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_26479.shtml},
}