@INPROCEEDINGS {24477,
author={R.M. Morais and J. M. Pedro and A. N. Pinto},
doi={},
booktitle={Conf. on Telecommunications  - ConfTele},
title={Comparing the CapEx of Fixed and Flexible Node Architectures in Multi-Period Scenarios},
year={2015},
month={September},
volume={-},
pages={20-23} 
}