@INPROCEEDINGS {10134,
author={Cercas, F. Cercas and R. Dinis and R.Rodrigues Rodrigues},
doi={},
booktitle={Conf. on Telecommunications  - ConfTele},
title={Correlation of Spreading Sequences Combined with Nonlinear OQPSK Signals},
year={2011},
month={April},
volume={.},
pages={.-.} 
}