An algebraic approximation to the classification with fuzzy attributes.

Antonio Gisolfi Gustavo Núñez An algebraic approximation to the classification with fuzzy attributes. 75-95 1993 9 Int. J. Approx. Reasoning 1 http://dx.doi.org/10.1016/0888-613X(93)90007-Z db/journals/ijar/ijar9.html#GisolfiN93