title: storing and querying ordered xml using a relational database system kevin s. beyer , jayavel shanmugasundaram , chun zhang , igor tatarinov , stratis viglas , eugene j. shekita sigmod conference 2002. authors: nan. venue: nan. year: nan
title: on supporting containment queries in relational database management systems chun zhang , jeffrey naughton , david dewitt , qiong luo , guy lohman 2001. authors: nan. venue: international conference on management of data. year: nan