Index structures for matching XML twigs using relational query processors.

Zhiyuan Chen Johannes Gehrke Flip Korn Nick Koudas Jayavel Shanmugasundaram Divesh Srivastava Index structures for matching XML twigs using relational query processors. 283-302 2007 60 Data Knowl. Eng. 2 http://dx.doi.org/10.1016/j.datak.2006.03.003 db/journals/dke/dke60.html#ChenGKKSS07