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"Extending an ontology-based search with a formalism for spatial reasoning."
Rolf Grütter, Bettina Bauer-Messmer, Martin Hägeli (2008)
- Rolf Grütter, Bettina Bauer-Messmer
, Martin Hägeli:
Extending an ontology-based search with a formalism for spatial reasoning. SAC 2008: 2266-2270
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