@article{shu16tmccharging,
  author = {Shu, Yuanchao and Yousefi, Hamed and Cheng, Peng and Chen, Jiming and Gu, Yu and He, Tian and Shin, Kang G.},
  title = {{Near-optimal Velocity Control for Mobile Charging in Wireless Rechargeable Sensor Networks}},
  journal = {IEEE Transactions on Mobile Computing},
  year={2016}, 
  volume={15}, 
  number={7}, 
  pages={1699-1713},
}