@ARTICLE {2939, author={N. Costa and A. Cartaxo}, doi={10.1109/JLT.2008.925676}, journal={Journal of Lightwave Technology}, title={Influence of the channel number on the optimal dispersion map due to XPM in WDM links}, year={2008}, month={November}, volume={26}, number={22}, pages={3640-3649}, ISSN={0733-8724} }