1. The Problem of Linguistic Approximation in System Analysis;Bonissone,1979
2. A fuzzy sets based linguistic approach: Theory and applications;Bonissone,1980
3. Approximate Reasoning in Decision Analysis;Bonissone,1982
4. A fuzzy set based method for the optimization of machining operations;Dubois,1981
5. Operations on fuzzy numbers;Dubois;Internat. J. Systems Sci.,1978