@ARTICLE {1061,
author={S. Sargento and R. Valadas},
doi={},
journal={Lecture Notes in Computer Science},
title={Tradeoffs between signaling and resource utilization in DiffServ networks with hierarchical aggregation },
year={2002},
month={November},
volume={2515},
number={2515},
pages={241-254},
ISSN={0302-9743}
}