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