Zografoula Vagena

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Vlachos, Michail, Vagena, Zografoula, Yu, Philip S., Athitsos, Vassilis (2005): Rotation invariant indexing of shapes and line drawings. In: Herzog, Otthein, Schek, Hans-Jorg, Fuhr, Norbert (eds.) Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management October 31 - November 5, 2005, Bremen, Germany. pp. 131-138. http://doi.acm.org/10.1145/1099554.1099580

Vagena, Zografoula, Koudas, Nick, Srivastava, Divesh, Tsotras, Vassilis J. (2005): Answering order-based queries over XML data. In: Proceedings of the 2005 International Conference on the World Wide Web , 2005, . pp. 1162-1163. http://doi.acm.org/10.1145/1062745.1062919

Moro, Mirella M., Vagena, Zografoula, Tsotras, Vassilis J. (2006): Evaluating structural summaries as access methods for XML. In: Proceedings of the 2006 International Conference on the World Wide Web , 2006, . pp. 1079-1080. http://doi.acm.org/10.1145/1135777.1136024