%0 Journal Article
%T Node Classification Based on Functionality in Energy-Efficient and Reliable Wireless Sensor Networks
%A Ning Sun
%A Youngbuk Cho
%A Sangho Lee
%J International Journal of Distributed Sensor Networks
%D 2012
%I Hindawi Publishing Corporation
%R 10.1155/2012/937462
%U http://dx.doi.org/10.1155/2012/937462