The following publications are possibly variants of this publication:
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- Directed Coverage in Wireless Sensor Networks: Concept and QualityChangqing Xu, Xiaole Bai, Lei Ding, Jin Teng, Sriram Chellappan, Dong Xuan. ahswn, 11(3-4):173-197, 2011. [doi]
- Directed Coverage in Wireless Sensor Networks: Concept and QualityXiaole Bai, Lei Ding, Jin Teng, Changqing Xu, Dong Xuan. mass 2009: 476-485 [doi]
- Coverage algorithms in GPS-less wireless mobile sensor networksChang-Wu Yu, Chun-Hsin Wang, Li-Chun Hsu, Kai Jen Cheng. mobility 2008: 79 [doi]