Scholarly Index
William J. Ullman
University of Delaware; 4,574 total citations; 83 total publications; best world rank #683
University of Delaware
4,574Total citations
83Total publications
32H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Groundwater and Isotope Geochemistry | Lifetime | 683 | US 233 | 95.98 |