共 2 条
[1]
The value of the Townsend coefficient for ionization by collision at large plate distances and near atmospheric pressure
[J].
PHYSICAL REVIEW,
1932, 41 (05)
:667-677
[2]
Measurement of the Townsend coefficients for ionization by collision
[J].
PHYSICAL REVIEW,
1933, 44 (12)
:1020-1024