@conference {55871, title = {Improving WPM2 for (Weighted) Partial MaxSAT}, booktitle = {Proc of the 19th Int. Conf. on Principles and Practice of Constraint Programming, CP{\textquoteright}13}, year = {2013}, doi = {10.1007/978-3-642-40627-0_12}, url = {http://dx.doi.org/10.1007/978-3-642-40627-0_12}, author = {Carlos Ans{\'o}tegui and Mar{\'\i}a Luisa Bonet and Joel Gab{\`a}s and Jordi Levy} }