@unpublished{publication-17647,
	author={Ewerhart, Christian and Teichgr{\"a}ber, Julian},
	institution={University of Zurich},
	issn={1664-705X},
	number=318,
	pages=45,
	series={Working paper series / Department of Economics},
	title={Multi-battle contests, finite automata, and the tug-of-war},
	year=2019,
}