| |
| 1986 | ||
|---|---|---|
| 3 | Cornelia Kalfa: Decision Problems Concerning Properties of Finite Sets of Equations. J. Symb. Log. 51(1): 79-87 (1986) | |
| 1984 | ||
| 2 | Cornelia Kalfa: Some Undecidability Results in Strong Algebraic Languages. J. Symb. Log. 49(3): 951-954 (1984) | |
| 1 | Cornelia Kalfa: Decidable Properties of Finite Sets of Equations in Trivial Languages. J. Symb. Log. 49(4): 1333-1338 (1984) | |