Constructing search spaces for materialized view selection. - Dimitri Theodoratos; Wugang Xu (DOLAP, 2004)

Preprocessing for Fast Refreshing Materialized Views in DB2. - Wugang Xu; Calisto Zuzarte; Dimitri Theodoratos; Wenbin Ma (DaWaK, 2006)

Computing closest common subexpressions for view selection problems. - Wugang Xu; Dimitri Theodoratos; Calisto Zuzarte (DOLAP, 2006)

A Dynamic View Materialization Scheme for Sequences of Query and Update Statements. - Wugang Xu; Dimitri Theodoratos; Calisto Zuzarte; Xiaoying Wu; Vincent Oria (DaWaK, 2007)

Materialized View Selection for Data Warehouse Design. - Dimitri Theodoratos; Wugang Xu; Alkis Simitsis (Encyclopedia of Data Warehousing and Mining, 2009)