共 5 条
[2]
MARINSKY JA, UNPUB NATIONAL NUCLE, V9
[3]
Radioactivity induced in the rare earth elements by fast neutrons
[J].
PHYSICAL REVIEW,
1938, 53 (06)
:437-446
[4]
REYNOLDS JH, 1949, PHYS REV, V75, P1500
[5]
RADIOACTIVE ISOTOPES OF THE RARE EARTHS .1. EXPERIMENTAL TECHNIQUES AND THULIUM ISOTOPES
[J].
PHYSICAL REVIEW,
1949, 75 (09)
:1370-1378