1. Solving fuzzy relational equations: an order-theoretic approach;De Baets,1995
2. Model implicators and their characterization;De Baets,1995
3. B. De Baets, Coimplicators, the forgotten connectives, Tatra Mountains Math. Publications, to appear.
4. A primer on solving fuzzy relational equations on the unit interval;De Baets;Int. J. Uncertainty, Fuzziness and Knowledge-Based Systems,1994
5. G. De Cooman, Possibility theory II: conditional possibility, Int. J. General Systems, to appear.