@article{PismaZhETF.30.711,
    title = {NMR double $\gamma$ resonance in tantalum},
    author = {Voitovetskii, V. K. and Cheremisin, S. K. and Sazonov, S. B.},
    journal = {Письма в ЖЭТФ},
    volume = {30},
    issue = {11},
    pages = {711},
    year = {1979},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20736.shtml},
}