@INPROCEEDINGS {12167,
author={A. Eira and J. M. Pedro and J. J. O.  Pires},
doi={},
booktitle={IEEE Workshop on High Performance Switching and Routing},
title={Cost-optimized dimensioning of translucent WDM networks with Mixed-Line-Rate spectrum-flexible channels},
year={2012},
month={June},
volume={1},
pages={1-6} 
}