?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Le%2C+Dinh+Thanh&rft.aulast=Le&rft.aufirst=Dinh+Thanh&rft.date=2012&rft.title=More+Efficient+Path+Optimization+for+Greedy+Geography+Routing+in+Wireless+Sensor+Networks&rft.genre=proceeding