2. DEXA 1991: Berlin, Germany

Object Oriented Representation

Office Information Systems

Deductive Databases and Database Programming Languages

Applications on Technology and Industry

Information Retrievel

Business and Educational Applications

Knowledge Based Systems

Graphical Interfaces

Implementation Aspects

Object Orientation

Foundation of Object Orientation

Multimedia Databases and Hyptertext

Applications in Science, Technology and Industry

Heterogenous and Multidatabase Systems

Advanced Applications

Modelling

Database Aspects

Querying Aspects

Legal Systems

Hypermedia Systems

Practice Systems

User Interfaces

Medical Information Systems