@article{d2017exploiting,
  title={Exploiting congestion games to achieve distributed service chaining in NFV networks},
  author={D’Oro, Salvatore and Galluccio, Laura and Palazzo, Sergio and Schembra, Giovanni},
  journal={IEEE Journal on Selected Areas in Communications},
  volume={35},
  number={2},
  pages={407--420},
  year={2017},
  publisher={IEEE}
}