@article{tafa2011the,
  title={The Comparison of Virtual Machine Migration Performance between XEN-HVM, XEN-PV and Open-VZ}
  author={Tafa, Igli and Beqiri, Ermal and Kajo Mece, Elinda and Paci, Hakik and Xhuvani, Aleksander}
  journal={ICT Innovations 2011, Web Proceedings ISSN 1857-7288}
  pages={379--394}
  year={2011}
}