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Measuring business sector concentration by an infection model
Düllmann, Klaus, (2006)
Banking consolidation and small businessfinance: empirical evidence for Germany
Marsch, Katharina, (2007)
Firmenzusammenschlüsse in der Ernährungswirtschaft
Weiss, Christoph R., (2000)
Angemessene Konzernumlagen für Verwaltungskosten
Winterhager, Henrich, (1980)