2Lazar I, Terrill W. Exploring content delivery networking IT Professional, 2001,3(4):47--49.
3Molina B, Ruiz V. et al. A closer look at a content delivery network implementation Electretechnical Conference,2004. MELECON 2004. Proceedings of the 12th IEEE Mediterranean , Volume: 2 , 12-15 May 2004 Pages:685 -688 Vol.2.
4Palau C E, Guerri J C, et al. CCDN: campus content delivery network learning facility Advanced Learning Technologies, 2003. Proceedings. The 3rd IEEE International Conference on, 9-11 July 2003. 465.
5Wee S, Apostolopoulos J, et al. Research and design of a mobile streaming media content delivery network Multimedia and Expo, 2003. ICME'03. Proceedings. 2003 Intemational Conference on, Volume: 1, 6-9 July 2003,5-8.
