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Improving discrimination in data envelopment analysis: some practical suggestions
Podinovski, Victor, (2007)
Efficiency and Global Scale Characteristics on the “No Free Lunch” Assumption Only
Podinovski, Victor, (2004)
Weak Disposability in Nonparametric Production Analysis: Reply to Färe and Grosskopf
Kuosmanen, Timo, (2008)