| |
| 1991 | ||
|---|---|---|
| 4 | EE | Ellen Hisdal: Naturalized logic and chain sets. Inf. Sci. 57-58: 31-77 (1991) |
| 1986 | ||
| 3 | Ellen Hisdal: Infinite-Valued Logic Based on Two-Valued Logic and Probability. Part 1.1: Difficulties with Present-Day Fuzzy-Set Theory and Their Resolution in the TEE Model. International Journal of Man-Machine Studies 25(1): 89-111 (1986) | |
| 2 | Ellen Hisdal: Infinite-Valued Logic Based on Two-Valued Logic and Probability. Part 1.2: Different Sources of Fuzziness. International Journal of Man-Machine Studies 25(2): 113-138 (1986) | |
| 1981 | ||
| 1 | Ellen Hisdal: The IF THEN ELSE Statement and Interval-Valued Fuzzy Sets of Higher Type. International Journal of Man-Machine Studies 15(4): 385-455 (1981) | |