//-->
Effizienzmaße der Data-Envelopment-Analysis
Scheel, Holger, (2000)
Praxisorientierte Data Envelopment Analysis
Kerpen, Philip, (2016)
Allocative efficiency measurement revisited : do we really need input prices?
Badunenko, Oleg, (2006)
Stochastic optimization and economic models
Sengupta, Jati K., (1986)
Competition and growth : innovations and selection in industry evolution
Sengupta, Jati K., (2004)
Applied mathematics for economics
Sengupta, Jati K., (1987)