Bibtex Entry:

@inproceedings{Infocom2017,
   author = {Konstantinos Poularakis and George Iosifidis and Georgios
Smaragdakis and Leandros Tassiulas},
   title = {{One Step at a Time: Optimizing SDN Upgrades in ISP Networks}},
   booktitle =    {Proceedings of IEEE INFOCOM 2017},
   year =         {2017},
   month =        {May},
   address =      {Atlanta, GA}
}