@inbook{publication-19978,
	address={Amsterdam},
	author={Hens, Thorsten and Schmedders, Karl and Voss, Beate},
	booktitle={The Theory of Markets},
	editor={Herings, P Jean-Jacques and van der Laan, Gerard and Talman, Dolf},
	isbn={9780444858245},
	pages={165-191},
	publisher={North-Holland (Elsevier)},
	title={On multiplicity of competitive equilibria when financial markets are incomplete},
	year=1999,
}