@INPROCEEDINGS {2132,
author={R.S. Luis and D. Fonseca and A. Cartaxo},
doi={},
booktitle={Conf. on Telecommunications  - ConfTele},
title={Comparison between DWDM transmission systems over SMF and NZDSF with 25x40Gb/s signals and 50GHz channel spacing},
year={2001},
month={April},
volume={-},
pages={---} 
}