Xiliang Zhong Cheng-Zhong Xu Minghua Xu Jianbin Wei Optimal Time-Variant Resource Allocation for Internet Servers with Delay. 22-31 2005 conf/rtas/2005 IEEE Real-Time and Embedded Technology and Applications Symposium http://doi.ieeecomputersociety.org/10.1109/RTAS.2005.37 db/conf/rtas/rtas2005.html#ZhongXXW05