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]
- Construction of directional virtual backbones with minimum routing cost in wireless networksLing Ding, Weili Wu, James Willson, Hongjie Du, Wonjun Lee. infocom 2011: 1557-1565 [doi]
- New Approximation for Minimum-Weight Routing Backbone in Wireless Sensor NetworkNing Zhang, Incheol Shin, Bo Li, Cem Boyaci, Ravi Tiwari, My T. Thai. wasa 2008: 96-108 [doi]
- Optimal Rate Routing in Wireless Sensor Networks with Guaranteed LifetimeWeiQiang Xu, Jiming Chen, Yan Zhang, Yang Xiao, Youxian Sun. globecom 2008: 198-202 [doi]