共 3 条
[1]
Radium exposure meter
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1939, 23
:479-484
[2]
Detection of radioactive contamination, using Geiger-Muller counters
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1939, 23
:137-143