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 | 1999 | |
|---|---|---|
| 1 |      | Alberto Zanardo, Bruno Barcellan, Mark Reynolds: Non-Definability of the Class of Complete Bundled Trees. Logic Journal of the IGPL 7(1): 125-136 (1999) |
| 1 | Mark Reynolds | [1] |
| 2 | Alberto Zanardo | [1] |