Fermín Mallor-Gímenez Rosa Blanco Cristina Azcárate Combining Linear Programming and Multiobjective Evolutionary Computation for Solving a Type of Stochastic Knapsack Problem. 531-545 2006 conf/emo/2006 EMO http://dx.doi.org/10.1007/978-3-540-70928-2_41 db/conf/emo/emo2006.html#Mallor-GimenezBA06