@article{PismaZhETF.48.171,
    title = {Nuclear magnetic resonance of copper in the $YBa_2Cu_3O_{7-\delta}$  single crystal},
    author = {Kheinmaa, I. A. and Vainrub, A. V. and Past, Ya. O. and Miidel', V. A. and Miller, A. V. and Shchegolev, I. F. and Emel'chenko, G. A. and Tatarchenko, V. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {48},
    issue = {3},
    pages = {171},
    year = {1988},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_16672.shtml},
}