@InProceedings{manquinho-sat10, author = {Vasco Manquinho and Ruben Martins and In\^es Lynce}, title = {{Improving Unsatisfiability-based Algorithms for Boolean Optimization}}, booktitle = {International Conference on Theory and Applications of Satisfiability Testing}, pages = {181-193}, year = 2010, publisher = {LNCS} }