Minimum-energy broadcast in random-grid ad-hoc networks: approximation and distributed algorithms

Tiziana Calamoneri Andrea E. F. Clementi Angelo Monti Gianluca Rossi Riccardo Silvestri Minimum-energy broadcast in random-grid ad-hoc networks: approximation and distributed algorithms http://arxiv.org/abs/0804.3902 2008 CoRR abs/0804.3902 db/journals/corr/corr0804.html#abs-0804-3902 informal publication