Pedro Canet Estelrich, Jaume Casasnovas. The cardinality of a fuzzy subset as a part of the cardinality of the whole fuzzy set. In Gaspar Mayor, Jaume Suñer, editors, Proceedings of the EUSFLAT-ESTYLF Joint Conference, Palma de Mallorca, Spain, September 22-25, 1999. pages 405-408, Universitat de les Illes Balears, Palma de Mallorca, Spain, 1999. [doi]
Abstract is missing.