共 4 条
[2]
A METHOD FOR MEASURING THE EFFICIENCY OF GETTERS AT LOW PRESSURES
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BRITISH JOURNAL OF APPLIED PHYSICS,
1950, 1 (SEP)
:225-231
[3]
EFFICIENCY AND MECHANISM OF BARIUM GETTERS AT LOW PRESSURES
[J].
BRITISH JOURNAL OF APPLIED PHYSICS,
1951, 2 (MAY)
:132-138