@INPROCEEDINGS {14023,
author={J.  Rebola and L.   Cancela and J. J. O.  Pires},
doi={0},
booktitle={INSTICC International Conf. on Photonics, Optics and Laser Technology - PHOTOPTICS},
title={Impact of Multi-Rate and Multi-Format Crosstalk Signals on the Performance of 40 Gbit/s DQPSK Optical Receivers},
year={2014},
month={January},
volume={1},
pages={1-1} 
}