Jonathan M. Garibaldi, Marcin Jaroszewski. Generalisations of the concept of a non-stationary fuzzy set - a starting point to a formal discussion. In FUZZ-IEEE 2008, IEEE International Conference on Fuzzy Systems, Hong Kong, China, 1-6 June, 2008, Proceedings. pages 2313-2319, IEEE, 2008. [doi]
Abstract is missing.