%0 Journal Article %T Concerning a Note by V. V. Serkov %A T. S. Zhuravleva %I Physics-Uspekhi %D 1966 %J Phys. Usp. %V 8 %N 6 %P 914-914 %U https://ufn.ru/en/articles/1966/6/g/ %U https://doi.org/10.1070/PU1966v008n06ABEH003017