Nadja Betzler, Britta Dorn. Towards a dichotomy for the Possible Winner problem in elections based on scoring rules. J. Comput. Syst. Sci., 76(8):812-836, 2010. [doi]
@article{BetzlerD10, title = {Towards a dichotomy for the Possible Winner problem in elections based on scoring rules}, author = {Nadja Betzler and Britta Dorn}, year = {2010}, doi = {10.1016/j.jcss.2010.04.002}, url = {http://dx.doi.org/10.1016/j.jcss.2010.04.002}, tags = {rule-based, rules}, researchr = {https://researchr.org/publication/BetzlerD10}, cites = {0}, citedby = {0}, journal = {J. Comput. Syst. Sci.}, volume = {76}, number = {8}, pages = {812-836}, }