1. Foreword: Fuzzy logic

   • Lotfi A. Zadeh

   EditorialNotes Pages: 309 - 310

2. Itroduction: The roles of fuzzy logic and management of uncertainty in building intelligent information systems

   • Maria Zemankova
   • Janusz Kacprzyk

   EditorialNotes Pages: 311 - 317

3. Qualitative reasoning with imprecise probabilities

   • Didier Dubois
   • Lluis Godo
   • Henri Prade

   OriginalPaper Pages: 319 - 363

4. From fuzzy databases to an intelligent manual using fril

   • J. F. Baldwin
   • T. P. Martin

   OriginalPaper Pages: 365 - 395

5. A high-performance, ad hoc, fuzzy query processing system

   • William H. Mansfield Jr.
   • Robert M. Fleischman

   OriginalPaper Pages: 397 - 419

6. Retrieving information by fuzzification of queries

   • Ronald R. Yager
   • Henrik L. Larsen

   OriginalPaper Pages: 421 - 441

7. Erratum

   Erratum Pages: 449 - 449