Kôtarô Honda and Shôzô Saitô

Phys. Rev. 16, 495 (1920) - Published 1 December, 1920

H. D. Smyth and K. T. Compton

Phys. Rev. 16, 501 (1920) - Published 1 December, 1920

Paul E. Sabine.

Phys. Rev. 16, 514 (1920) - Published 1 December, 1920

Nihal Karan Sethi.

Phys. Rev. 16, 519 (1920) - Published 1 December, 1920

William Duane and R. A. Patterson.

Phys. Rev. 16, 526 (1920) - Published 1 December, 1920

F. C. Blake

Phys. Rev. 16, 540 (1920) - Published 1 December, 1920

A. M. McMahon

Phys. Rev. 16, 558 (1920) - Published 1 December, 1920

G. E. Grantham.

Phys. Rev. 16, 565 (1920) - Published 1 December, 1920

Phys. Rev. 16, 575 (1920) - Published 1 December, 1920