@ARTICLE{9615109,
  author={da Silva, Rodrigo A. C. and da Fonseca, Nelson L. S. and Boutaba, Raouf},
  journal={IEEE Wireless Communications}, 
  title={Evaluation of the Employment of UAVs as Fog Nodes}, 
  year={2021},
  volume={28},
  number={5},
  pages={20-27},
  doi={10.1109/MWC.101.2100018}}