Steven David Prestwich S. Armagan Tarim Roberto Rossi Brahim Hnich Evolving Parameterised Policies for Stochastic Constraint Programming. 684-691 2009 CP http://dx.doi.org/10.1007/978-3-642-04244-7_53 conf/cp/2009 db/conf/cp/cp2009.html#PrestwichTRH09