Issue with a Special Section on theoretical and application-oriented methodologies and techniques for soft approaches to information processing with such application domains as airport situation awareness, digital library support, web exploration support, time interval representation or record linkage. Among the Regular Papers attention ought to be paid to the paper by Chittaro & Stefani, as well as two papers on fuzzy control. There are also papers on practical control issues, as well as stability problems. The Regular Papers contain also articles on number theory, useful in cryptography, and neural network encoding. Summary lists of the entire volume are provided.

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