Michael Elkin Yuval Lando Zeev Nutov Michael Segal Hanan Shpungin Novel Algorithms for the Network Lifetime Problem in Wireless Settings. 425-438 2008 ADHOC-NOW http://dx.doi.org/10.1007/978-3-540-85209-4_34 conf/adhoc-now/2008 db/conf/adhoc-now/adhoc-now2008.html#ElkinLNSS08