@ARTICLE {6682,
author={J. Santos and J. M. Pedro and P. Monteiro and J. J. O.  Pires},
doi={},
journal={Journal of Networks},
title={Optimization Framework for Supporting 40 Gb/s and 100 Gb/s Services over Heterogeneous Optical Transport Networks},
year={2012},
month={May},
volume={7},
number={5},
pages={31-38},
ISSN={1796-2056}
}