The following publications are possibly variants of this publication:
- Performance study of data stream approximation algorithms in wireless sensor networksYing Li, Seng W. Lokey, M. V. Ramakrishna. icpads 2007: 1-8 [doi]
- A novel distributed MCDS approximation algorithm for wireless sensor networksRong Xie, Deyu Qi, Yongjun Li, James Zijun Wang. wicomm, 9(3):427-437, 2009. [doi]
- Approximation algorithm for constructing data aggregation trees for wireless sensor networksDeying Li, Jiannong Cao, Qinghua Zhu. fcsc, 3(4):524-534, 2009. [doi]