@INPROCEEDINGS {7575,
author={N.S. Souto and R. Dinis and J. C. Silva},
doi={},
booktitle={IEEE Vehicular Networking Conf. (VNC)},
title={Efficient Detection Technique for Multiple Packet Collisions in OFDM Systems},
year={2009},
month={September},
volume={-},
pages={---} 
}