J. A. Becker and L. F. Curtiss
Phys. Rev. 15, 457 (1920) - Published 1 June, 1920
F. K. Richtmyer and L. F. Curtiss
Phys. Rev. 15, 465 (1920) - Published 1 June, 1920
Karl T. Compton
Phys. Rev. 15, 476 (1920) - Published 1 June, 1920
Paul R. Heyl
Phys. Rev. 15, 487 (1920) - Published 1 June, 1920
Arthur H. Compton and C. C. Van Voorhis.
Phys. Rev. 15, 492 (1920) - Published 1 June, 1920
Frank Horton and Ann Catherine Davies.
Phys. Rev. 15, 498 (1920) - Published 1 June, 1920
H. A. Wilson
Phys. Rev. 15, 503 (1920) - Published 1 June, 1920
Phys. Rev. 15, 505 (1920) - Published 1 June, 1920
