Emerson Loureiro Paddy Nixon Simon Dobson A Fine-Grained Model for Adaptive On-Demand Provisioning of CPU Shares in Data Centers. 97-108 2008 IWSOS http://dx.doi.org/10.1007/978-3-540-92157-8_9 conf/iwsos/2008 db/conf/iwsos/iwsos2008.html#LoureiroND08