共 4 条
[1]
Frequency and magnitude of cosmic-ray bursts as a function of elevation
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PHYSICAL REVIEW,
1935, 47 (06)
:437-443
[3]
Fluctuations in cosmic-ray ionization as given by several recording meters located at the same station
[J].
PHYSICAL REVIEW,
1936, 49 (02)
:0107-0122