Marília Curado Orlando Reis João Brito Gonçalo Quadros Edmundo Monteiro Stability and Scalability Issues in Hop-by-Hop Class-Based Routing. 103-116 2003 conf/qosip/2003 QoS-IP http://link.springer.de/link/service/series/0558/bibs/2601/26010103.htm db/conf/qosip/qosip2003.html#CuradoRBQM03