| |
| 1990 | ||
|---|---|---|
| 3 | George F. Schumm, Stewart Shapiro: Expressive Completeness and Decidability. Notre Dame Journal of Formal Logic 31(4): 576-579 (1990) | |
| 1989 | ||
| 2 | George F. Schumm: Some Compactness Results for Modal Logic. Notre Dame Journal of Formal Logic 30(2): 285-290 (1989) | |
| 1978 | ||
| 1 | George F. Schumm: An Incomplete Nonnormal Extension of S3. J. Symb. Log. 43(2): 211-212 (1978) | |
| 1 | Stewart Shapiro | [3] |