The following publications are possibly variants of this publication:
- Research on Energy Hole Problem for Wireless Sensor Networks Based on Alternation between Dormancy and WorkAn-Feng Liu, Xian-You Wu, Wei-Hua Gui. icycs 2008: 475-480 [doi]
- Research on the energy hole problem based on unequal cluster-radius for wireless sensor networksAn-Feng Liu, Xian-You Wu, Zhi-Gang Chen, Wei-Hua Gui. comcom, 33(3):302-321, 2010. [doi]
- On the Energy Hole Problem of Nonuniform Node Distribution in Wireless Sensor NetworksXiaobing Wu, Guihai Chen, Sajal K. Das. mass 2006: 180-187 [doi]
- Theoretical analysis of the lifetime and energy hole in cluster based wireless sensor networksAn-Feng Liu, Peng-Hui Zhang, Zhi-Gang Chen. jpdc, 71(10):1327-1355, 2011. [doi]