The following publications are possibly variants of this publication:
- Constant approximation for virtual backbone construction with Guaranteed Routing Cost in wireless sensor networksHongwei Du, Qiang Ye, Weili Wu, Wonjun Lee, Deying Li, Ding-Zhu Du, Stephen Howard. infocom 2011: 1737-1744 [doi]
- Distributed Construction of Connected Dominating Sets with Minimum Routing Cost in Wireless NetworksLing Ding, Xiaofeng Gao, Weili Wu, Wonjun Lee, Xu Zhu, Ding-Zhu Du. icdcs 2010: 448-457 [doi]
- Efficient Virtual Backbone Construction with Routing Cost Constraint in Wireless Networks Using Directional AntennasLing Ding, Weili Wu, James Willson, Hongjie Du, Wonjun Lee. tmc, 11(7):1102-1112, 2012. [doi]
- PTAS for Minimum Connected Dominating Set with Routing Cost Constraint in Wireless Sensor NetworksHongwei Du, Qiang Ye, Jioafei Zhong, Yuexuan Wang, Wonjun Lee, Haesun Park. cocoa 2010: 252-259 [doi]