Scholarly Index
R J Koppa
Texas Department of Transportation; 730 total citations; 80 total publications; best world rank #650
Texas Department of Transportation
730Total citations
80Total publications
13H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Safety Warnings and Signage | Lifetime | 650 | US 268 | 84.88 |