Hellwig, Helmut
Hellwig, H.
VIAF ID: 274936037 ( Personal )
Permalink: http://viaf.org/viaf/274936037
Preferred Forms
- 100 1 _ ‡a Hellwig, H.
- 100 1 _ ‡a Hellwig, Helmut
- 100 1 _ ‡a Hellwig, Helmut
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Works
Title | Sources |
---|---|
Frequency standards and clocks : a tutorial introduction | |
Hydrogen spin exchange frequency shifts | |
The hydrogen storage beam tube : a proposal for a new frequency standard | |
Measurement of the unperturbed hydrogen hyperfine transition frequency | |
Status report on primary frequency standards |