title: a general techniques for querying xml documents using a relational database system. authors: j shanmugasundaram , e shekita , j kiernan , r krishnamurthy , s viglas , j naughton , i tatarinov. venue: sigmod record. year: 2001
title: relational databases for querying xml documents : limitations and opportunities . 25th intl. authors: j shanmugasundaramâ ? ¦. venue: conf . on vldb ,. year: nan