What IS verified by measurements of the gravitational frequency shift?
V.L. Ginzburg Lebedev Physical Institute, Russian Academy of Sciences, Leninsky prosp. 53, Moscow, 119991, Russian Federation
PACS:04.20.−q, 95.30.Sf (all) DOI:10.1070/PU1964v006n06ABEH003618 URL: https://ufn.ru/en/articles/1964/6/h/ Citation: Ginzburg V L "What IS verified by measurements of the gravitational frequency shift?" Sov. Phys. Usp.6 930–932 (1964)