Quan Z. Sheng Zakaria Maamar Jian Yu Anne H. H. Ngu Robust Web Services Provisioning through On-Demand Replication. 4-16 2009 UNISCON http://dx.doi.org/10.1007/978-3-642-01112-2_3 conf/ista/2009 db/conf/ista/uniscon2009.html#ShengMYN09