@article{PismaZhETF.34.175, title = {Measurement of the frequency of a He-Ne/$CH_4$ laser}, author = {Komnin, Yu. S. and Koshelyaevskii, N. B. and Tatarenkov, V. M. and Shumyatskii, P. S.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {34}, issue = {4}, pages = {175}, year = {1981}, doi = {}, url = {http://jetpletters.ru/ps/0/article_23159.shtml}, }