Scholarly Index
R. H. Koch
University of Pennsylvania; 1,073 total citations; 151 total publications; best world rank #486
University of Pennsylvania
1,073Total citations
151Total publications
16H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| History and Developments in Astronomy | Lifetime | 486 | US 279 | 92.06 |