Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Jing Yu Han, Zuo-Peng Liang, Gang Qian. A multiple-depth structural index for branching query. Information \& Software Technology, 48(9):928-936, 2006. [doi]
Abstract is missing.