共 14 条
[1]
ALLRED JB, 1961, ANAL CHEM, V39, P547
[2]
Barendsen GW, 1957, REV SCI INSTRUM, V28, P430
[8]
LOW-LEVEL ALPHA DISINTEGRATION RATE DETERMINATIONS WITH A 1-MULTIPLIER PHOTOTUBE LIQUID SCINTILLATION SPECTROMETER
[J].
INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES,
1966, 17 (08)
:441-&
[9]
NATHAN DG, 1958, J LAB CLIN MED, V52, P915