3 6 8 D O C . 4 9 R E S P O N S E T O R E I C H E N B Ä C H E R
49. Response to Ernst Reichenbächer,
“To What Extent Can Modern Gravitational Theory
Be Established without Relativity?”
[Einstein 1920k]
DATED 20 November 1920
Published 17 December 1920
In: Die Naturwissenschaften 8 (1920): 1010–1011.