%0 Journal Article %T Interference-Aware Fault-Tolerant Energy Spanner in Wireless Ad Hoc Networks %A Dong Wang %A Wang-Chen Long %A Xiao-Hong Li %J International Journal of Distributed Sensor Networks %D 2012 %I Hindawi Publishing Corporation %R 10.1155/2012/235374 %U http://dx.doi.org/10.1155/2012/235374