1. Fuzzy medical diagnosis in a hospital;Adlassnig,1986
2. Diagnosis based on subjective information in a solar energy plant;Asse,1987
3. Fuzzy power sets and fuzzy implication operators;Bandler;Fuzzy Sets and Systems,1980
4. Hypothetical reasoning in possibilisitic logic: basic notions and implementation issues;Benferhat,1994
5. Relational approach to fault diagnosis based on a functional model;Cayrac,1993