| |
| 1999 | ||
|---|---|---|
| 3 | EE | Robert T. Johnson, Theresa P. Vaughan: On Union-Closed Families, I. J. Comb. Theory, Ser. A 85(1): 112-119 (1999) |
| 1998 | ||
| 2 | EE | Robert T. Johnson, Theresa P. Vaughan: On Union-Closed Families, I . J. Comb. Theory, Ser. A 84(2): 242-249 (1998) |
| 1976 | ||
| 1 | EE | Robert T. Johnson, James B. Morris: Abstract Data Types in the Model Programming Language. Conference on Data: Abstraction, Definition and Structure 1976: 36-46 |
| 1 | James B. Morris | [1] |
| 2 | Theresa P. Vaughan | [2] [3] |