@article{vuenergy,

title={Energy Efficient Approaches in Wireless Sensor Networks},

author={Vu, Vinh T and Quyen, Toan V and Truong, Linh H and Le, Anh M and Nguyen, Cuong V and Nguyen, Minh T},

journal={ICSES Transactions on Computer Networks and Communications},

pages={1--10}

}