T. Townsend Smith
Phys. Rev. 15, 345 (1920) - Published 1 May, 1920
E. O. Hulburt and G. Breit
Phys. Rev. 15, 405 (1920) - Published 1 May, 1920
Stuart Ballantine.
Phys. Rev. 15, 409 (1920) - Published 1 May, 1920
Margery Simpson
Phys. Rev. 15, 421 (1920) - Published 1 May, 1920
G. W. Stewart
Phys. Rev. 15, 425 (1920) - Published 1 May, 1920
G. W. Stewart.
Phys. Rev. 15, 432 (1920) - Published 1 May, 1920
Arthur C. Lunn
Phys. Rev. 15, 446 (1920) - Published 1 May, 1920
A. Press
Phys. Rev. 15, 450 (1920) - Published 1 May, 1920
Phys. Rev. 15, 454 (1920) - Published 1 May, 1920
