Scholarly Index
H. Hellwig
National Institute of Standards and Technology; 1,231 total citations; 77 total publications; best world rank #399
National Institute of Standards and Technology
1,231Total citations
77Total publications
16H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Advanced Frequency and Time Standards | Lifetime | 399 | US 138 | 93.81 |
| Scientific Measurement and Uncertainty Evaluation | Lifetime | 434 | US 135 | 93.20 |