Vol-540
© 2009 for the individual papers by the papers' authors. Copying permitted for private and scientific purposes. Re-publication of material on this page requires permission by the copyright owners. This volume is published by its editors.
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* TU Vienna, Austria ** DERI/NUIG, Ireland *** Telefonica I+D, Spain **** UPM, Spain ***** SAP, Switzerland
20-Nov-2009: submitted by K. Möller 21-Nov-2009: published on CEUR-WS.org
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