HO KHANH LAM; NGUYEN XUAN TRUONG; LE THI HUE. ANALYSIS PERFORMANCE OF INTERNET WEB CACHING ARCHITECTURE BASE ON USING MULTICLASS CLOSED PRODUCT FORM QUEUING NETWORK (MCPFQN). UTEHY Journal of Applied Science and Technology, v. 13, p. 63-68, 12 Apr. 2017.