Felix Brandt, Paul Harrenstein, Keyvan Kardel, Hans Georg Seedig. It only takes a few: on the hardness of voting with a constant number of agents. In Maria L. Gini, Onn Shehory, Takayuki Ito, Catholijn M. Jonker, editors, International conference on Autonomous Agents and Multi-Agent Systems, AAMAS '13, Saint Paul, MN, USA, May 6-10, 2013. pages 375-382, IFAAMAS, 2013. [doi]
Abstract is missing.