1
Modular Ontologies [E-Book] : Concepts, Theories and Techniques for Knowledge Modularization /
2
Conceptual modeling - ER 2007 [E-Book] : 26th International Conference on Conceptual Modeling, Auckland, New Zealand, November 5-9, 2007 /
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Conceptual Modeling for Traditional and Spatio-Temporal Applications [E-Book] : The MADS Approach /