1. Semantical implication and its utilization in fuzzy set theory;Arigoni,1980
2. Mathematical developments arising from ‘Semantical implication’;Arigoni;Fuzzy Sets and Systems,1980
3. Transformational-generative grammar for description of formal properties;Arigoni;Fuzzy Sets and Systems,1982
4. Elementarity in describing formal properties for the classification of objects;Arigoni,1983
5. On the probability distribution on causes of observed effects;Arigoni;Statistica,1983