The complexity of XPath query evaluation
Georg Gottlob‚ Christoph Koch and Reinhard Pichler
Book Title
Proceedings of the Twenty−Second ACM SIGACT−SIGMOD−SIGART Symposium on Principles of Database Systems‚ June 9−12‚ 2003‚ San Diego‚ CA‚ USA
ISBN
1−58113−670−6
Pages
179−190
Publisher
ACM
Year
2003