Zum Inhalt springen
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[S.l.]: SSRN, [2010]
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Essen: RWI, Mar. 2008
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Essen: RWI, 2007
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[S.l.]: SSRN, 2014
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Essen: Rheinisch-Westfälisches Institut für Wirtschaftsforschung (RWI), 2010
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[S.l.]: SSRN, 2007
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[S.l.]: SSRN, 2007
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[S.l.]: SSRN, [2019]
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Washington, DC: United States Department of Agriculture, Economic Research Service, July 2017
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Springer Science and Business Media LLC, 2013
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Elsevier BV, 2010
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Elsevier BV, 2008
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MDPI AG, 2010
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Elsevier BV, 2018
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IOP Publishing, 2016
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Elsevier BV, 2001
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American Physiological Society, 2011
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Wiley, 2005
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Elsevier BV, 2001
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Elsevier BV, 2000