@ARTICLE {8275,
author={M. Melo and S. Sargento and U. Killat Killat and A. Timm-Giel and J. Carapinha},
doi={10.1109/TNSM.2013.092813.130397},
journal={IEEE Transactions on Network and Service Management},
title={Optimal Virtual Network Embedding: Node-Link Formulation},
year={2013},
month={September},
volume={NA},
number={NA},
pages={1-14},
ISSN={1932-4537}
}