@ARTICLE {1213,
author={R.  Aguiar and V.  Marques and C. García and J. Moreno and C. Beaujean and E. Melin and M. Liebsch},
doi={},
journal={IEEE Wireless Communications},
title={An IP-based QoS architecture for 4G operator scenarios},
year={2003},
month={April},
volume={10},
number={3},
pages={54-62},
ISSN={1536-1284}
}