C. V. Kent
Phys. Rev. 14, 459 (1919) - Published 1 December, 1919
N. C. Krishnaiyar
Phys. Rev. 14, 490 (1919) - Published 1 December, 1919
Phanindra Nath Ghosh
Phys. Rev. 14, 497 (1919) - Published 1 December, 1919
H. C. Rentschler
Phys. Rev. 14, 503 (1919) - Published 1 December, 1919
William Duane and Kang-Fuh-Hu
Phys. Rev. 14, 516 (1919) - Published 1 December, 1919
William Duane and Takeo Shimizu
Phys. Rev. 14, 522 (1919) - Published 1 December, 1919
William Duane and Takeo Shimizu
Phys. Rev. 14, 525 (1919) - Published 1 December, 1919
Phys. Rev. 14, 530 (1919) - Published 1 December, 1919