@INPROCEEDINGS {667,
author={S. Sargento and R. Valadas},
doi={},
booktitle={Joint International Workshops on Interactive Distributed Multimedia Systems and Protocols for Multimedia Systems - IDMS/PROMS.},
title={Tradeoffs between Signaling and Resource Utilization in DiffServ Networks with Hierarchical Aggregation},
year={2002},
month={November},
volume={1},
pages={1-1} 
}