共 6 条
[1]
KNOBELOCH GW, 1975, LA1725 LOS AL SCI LA
[2]
PERRIN RE, 1984, LA10013MS LOS AL SCI
[3]
PERRIN RE, 1981, 29TH ANN C MASS SPEC
[4]
REC JR, 1974, ANAL CHEM, V54, P1243
[5]
HIGH-SPEED NON-OVERLOADING DISCRIMINATOR FOR HIGH ACCURACY PULSE COUNTING
[J].
INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES,
1976, 21 (3-4)
:213-219
[6]
SHIELDS WR, 1967, NBS426 TECH NOT