Jun Wen, Jie Jiang, Guofu Wu, Dongsong Ban, Wenhua Dou. Preserving Relay Connectivity and Coverage in Heterogeneous Wireless Sensor Networks. In International Conference on Networking, Architecture, and Storage, NAS 2009, 9-11 July 2009, Zhang Jia Jie, Hunan, China. pages 16-23, IEEE Computer Society, 2009. [doi]
Abstract is missing.