@ARTICLE {17744,
author={M. Melo and S. Sargento and U. Killat Killat and A. Timm-Giel and J. Carapinha},
doi={10.1016/j.comnet.2015.08.011},
journal={Computer Networks},
title={Optimal virtual network embedding: Energy aware formulation},
year={2015},
month={November},
volume={91},
number={NA},
pages={184-195},
ISSN={1389-1286}
}