Wolfgang__Nejdl
A formal framework for representing diagnosis strategies in model-based diagnosis systems
Asking about possibilities --- revision and update semantics for subjunctive queries
M.: Design issues and challenges for rdf- and schema-based peer-to-peer systems
O-telos-rdf: a Resource Description Format with Enhanced Meta-Modeling Functionalities Based on O-telos
Routing and clustering in schema-based super peer networks
Super-Peer-Based Routing and Clustering Strategies for RDF-Based Peer-To-Peer Networks
The P-Systems: A systematic classification of logics of nonmonotonicity
The RDF Schema Specification Revisited