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.
Deying Li, Jiannong Cao, Qinghua Zhu. Approximation algorithm for constructing data aggregation trees for wireless sensor networks. Frontiers of Computer Science in China, 3(4):524-534, 2009. [doi]
Abstract is missing.