John P. Sustersic Ali R. Hurson A Quality of Service (QoS) Implementation of Internet Cache Coherence. 41-47 2004 conf/aina/2004 AINA (1) http://csdl.computer.org/comp/proceedings/aina/2004/2051/01/205110041abs.htm db/conf/aina/aina2004.html#SustersicH04