Information Sciences, Volume 52

Volume 52, Number 1, October 1990

• Peter Buneman, Susan B. Davidson, Aaron Watters:
  Querying independent databases. 1-34
  
• Sujeet Shenoi, Austin Melton:
  An extended version of the fuzzy relational database model. 35-52
  
• Sudha Ram, Stephen M. Curran:
  The synthesis approach for relational database design: an expanded perspective. 53-73
  
• Dan E. Tamir, Cao Zhi-Qiang, Abraham Kandel, Joe L. Mott:
  An axiomatic approach to fuzzy set theory. 75-83
  
• John Grant, Timos K. Sellis:
  Extended database logic: Complex objects and deduction. 85-110
  

Volume 52, Number 2, November 1990

• Kejitan Dontas, Maria Zemankova:
  APPLAUSE: An implementation of the Collins-Michalski theory of plausible reasoning. 111-139
  
• Frank DiCesare, Zaïdi Sahnoun, Piero P. Bonissone:
  Linguistic summarization of fuzzy data. 141-152
  
• A. C. Lee, K. A. Huang:
  Some contributions on the characterization of one-dimensional spatial processes. 153-164
  
• Jason S. J. Chen, Victor O. K. Li:
  Domain-specific semijoin: A new operation for distributed query processing. 165-183
  
• Hans-Jörg Kreowski, Grzegorz Rozenberg:
  On structured graph grammars. I. 185-210
  
• Sergio R. López-Permouth, D. S. Malik:
  On categories of fuzzy modules. 211-220
  

Volume 52, Number 3, December 1990

• Hans-Jörg Kreowski, Grzegorz Rozenberg:
  On structured graph grammars. II. 221-246
  
• Shuguang Hong, Fred J. Maryanski:
  Representation of object-oriented data models. 247-284
  
• Witold Pedrycz:
  Relevancy of fuzzy models. 285-302