@article{PismaZhETF.59.65,
    title = {Theory of the spin gap in bilayer cuprates},
    author = {Ioffe, L. B. and Larkin, A. I. and Millis, A. J. and Altshuler, B. L.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {59},
    issue = {1},
    pages = {65},
    year = {1994},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19566.shtml},
}