共 7 条
[1]
Bothe W, 1915, PHYS Z, V16, P33
[2]
An instrument for the gamma ray measurement of the radium content of weakly active materials
[J].
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA AND REVIEW OF SCIENTIFIC INSTRUMENTS,
1922, 6 (06)
:633-638
[3]
KOLTHOFFTOMICEK, 1924, RECL TRAV CHIM PAY B, V43, P775
[4]
KOLTHOFFTOMICEK, 1924, RECL TRAV CHIM PAY B, V43, P803
[5]
KOLTHOFFTOMICEK, 1924, RECL TRAV CHIM PAY B, V43, P814
[6]
The regulation on the content of radium of weak active substances following the gamma radiation method
[J].
ZEITSCHRIFT FUR PHYSIK,
1923, 20
:394-397
[7]
On the Determination of Radium Content with the Use of the gamma-Rays
[J].
ZEITSCHRIFT FUR PHYSIK,
1929, 54 (5-6)
:385-398