共 8 条
[1]
THE ABUNDANCE OF HE-3 IN ATMOSPHERIC AND WELL HELIUM
[J].
PHYSICAL REVIEW,
1946, 70 (11-1)
:983-983
[4]
A NEW METHOD OF SEPARATION OF THE ISOTOPES HE-3 AND HE-4
[J].
PHYSICAL REVIEW,
1947, 72 (06)
:502-503
[8]
THE CONCENTRATION OF HE-3 IN THE LIQUID AND VAPOR PHASES OF HE-4
[J].
PHYSICAL REVIEW,
1947, 71 (12)
:911-913