@INPROCEEDINGS {15269,
author={A. Eira and J. M. Pedro and J. J. O.  Pires},
doi={0},
booktitle={International Conf. on Transparent Optical Networks - ICTON},
title={Cost Sensitivity Evaluation if Fixed/Flexible Rate Line-Cards and Transceivers under Incremental Traffic},
year={2014},
month={July},
volume={1},
pages={1-5} 
}