@unpublished{publication-16328,
	author={Ewerhart, Christian and Sun, Guang-Zhen},
	institution={University of Zurich},
	issn={1664-7041},
	number=286,
	pages=10,
	series={Working paper series / Department of Economics},
	title={Equilibrium in the symmetric Hirshleifer contest: uniqueness and characterization},
	year=2018,
}