@article{PismaZhETF.30.56, title = {Precise determination of the frequency of hyperfine splitting of muonium in quartz}, author = {Gurevich, I. L. and Klimov, A. I. and Mairov, V. N. and Maleshko, E. A. and Nikol'skii, B. A. and Selivanov, V. I.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {30}, issue = {1}, pages = {56}, year = {1979}, doi = {}, url = {http://jetpletters.ru/ps/0/article_20581.shtml}, }