Authors (3 total)
| Author | Papers ↓ |
|---|---|
| Schumacher, Fredrick R | 4 |
| Schumacher, Fredrick | 3 |
| Schumacher, Fred | 1 |
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| Author | Papers ↓ |
|---|---|
| Schumacher, Fredrick R | 4 |
| Schumacher, Fredrick | 3 |
| Schumacher, Fred | 1 |