Comments on letter of A.J. Stephenson

[1] BARKLA, 1923, PHIL MAG, V25, P849

[2] BEATTY, 1911, P ROY SOC A, V85, P329

[3] LOCHER, 1932, PHYS REV, V40, P484

[4] The efficiency of K series emission by K ionised atoms [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1927, 115 (771) : 420 - 442

[1] BARKLA, 1923, PHIL MAG, V25, P849

[2] BEATTY, 1911, P ROY SOC A, V85, P329

[3] LOCHER, 1932, PHYS REV, V40, P484

[4] The efficiency of K series emission by K ionised atoms [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1927, 115 (771) : 420 - 442