APA (7th ed.) Citation
(2006). On the complexity of XPath containment in the presence of disjunction, DTDs, and variables. Logical Methods in Computer Science.
Chicago Style (17th ed.) Citation
"On the Complexity of XPath Containment in the Presence of Disjunction, DTDs, and Variables." Logical Methods in Computer Science 2006.
MLA (9th ed.) Citation
"On the Complexity of XPath Containment in the Presence of Disjunction, DTDs, and Variables." Logical Methods in Computer Science, 2006.
Warning: These citations may not always be 100% accurate.