| |
| 1990 | ||
|---|---|---|
| 3 | EE | Tom Blyth, Jules Varlet: Principal congruences on some lattice- ordered algebras. Discrete Mathematics 81(3): 323-329 (1990) |
| 1985 | ||
| 2 | EE | Jules Varlet: Fixed points in finite de Morgan algebras. Discrete Mathematics 53: 265-280 (1985) |
| 1983 | ||
| 1 | EE | Jules Varlet: Relative de Morgan lattices. Discrete Mathematics 46(2): 207-209 (1983) |
| 1 | Tom Blyth | [3] |