@ARTICLE{8688711, 
  author={S. R. {Chowdhury} and M. A. {Salahuddin} and N. {Limam} and R. {Boutaba}}, 
  journal={IEEE Network}, 
  title={Re-Architecting NFV Ecosystem with Microservices: State of the Art and Research Challenges}, 
  year={2019}, 
  volume={33}, 
  number={3}, 
  pages={168-176}, 
  doi={10.1109/MNET.2019.1800082}, 
  ISSN={0890-8044}, 
  month={May}
}