%0 Journal Article %T On the photon mass %A I. Yu. Kobzarev %A L. B. Okun %I Physics-Uspekhi %D 1968 %J Phys. Usp. %V 11 %N 3 %P 338-341 %U https://ufn.ru/en/articles/1968/3/i/ %U https://doi.org/10.1070/PU1968v011n03ABEH003838
Îðèãèíàë: Êîáçàðåâ È Þ, Îêóíü Ë Á «Î ìàññå ôîòîíà» ÓÔÍ 95 131–137 (1968); DOI: 10.3367/UFNr.0095.196805i.0131