@techreport{Gronau2009, author = {Volker Gronau}, title = {Hedge-Fonds: Attrition Rate und optimaler Leverageeinsatz}, series = {Sonderdruck / Schriftenreihe der Georg-Simon-Ohm-Hochschule, N{\"u}rnberg}, number = {4 1}, year = {2009}, }