@INPROCEEDINGS {9169,
author={J.D. Reis and A. Teixeira},
doi={},
booktitle={OSA Latin America Optics and Photonics Conf. - LAOP},
title={Reduction of Inter-Channel FWM Crosstalk on Coherent  QPSK Ultra-Dense WDM Transmission},
year={2010},
month={September},
volume={CD},
pages={TuB4--} 
}