@inproceedings{huff2020building,
  title={Building multi-domain service function chains based on multiple NFV orchestrators},
  author={Huff, Alexandre and Ven{\^a}ncio, Giovanni and Garcia, Vin{\'\i}cius Fulber and Duarte, Elias P},
  booktitle={2020 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN)},
  pages={19--24},
  year={2020},
  organization={IEEE}
}