On the nature of the ordinary gaseous ion.

[21] HAINES WB, 1915, PHIL MAG OCT

[22] KAUFMANN W, 1899, PHYS Z, V1, P22

[23] KLEEMANN, 1911, PHYS Z, V12, P900

[24] Mobility of the positive and negative ions in gases at high pressures. [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1912, 86 (584) : 154 - 162

[25] The effect of changes in the pressure and temperature of gases upon the mobility of the negative ions produced by ultraviolet light [J]. PHYSICAL REVIEW, 1910, 30 (04): : 415 - 445

[26] Langevin M.P., 1905, ANN CHIM PHYS, V8, P245

[27] LANGEVIN P, 1903, THESIS, V28, P495

[28] LANGEVIN P, 1902, THESIS

[29] LATTEY RF, 1910, P ROY SOC LOND A MAT, P84

[30] LENARD P, 1900, ANN PHYS, V3, P313

[21] HAINES WB, 1915, PHIL MAG OCT

[22] KAUFMANN W, 1899, PHYS Z, V1, P22

[23] KLEEMANN, 1911, PHYS Z, V12, P900

[24] Mobility of the positive and negative ions in gases at high pressures. [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-CONTAINING PAPERS OF A MATHEMATICAL AND PHYSICAL CHARACTER, 1912, 86 (584) : 154 - 162

[25] The effect of changes in the pressure and temperature of gases upon the mobility of the negative ions produced by ultraviolet light [J]. PHYSICAL REVIEW, 1910, 30 (04): : 415 - 445

[26] Langevin M.P., 1905, ANN CHIM PHYS, V8, P245

[27] LANGEVIN P, 1903, THESIS, V28, P495

[28] LANGEVIN P, 1902, THESIS

[29] LATTEY RF, 1910, P ROY SOC LOND A MAT, P84

[30] LENARD P, 1900, ANN PHYS, V3, P313