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Determination of the efficiency of the world railway companies by method of DEA and comparison of their efficiency by Tobit analysis
Aziz Kutlar, Ali Kabasakal, Murat SarikayaVolume:
47
Language:
english
DOI:
10.1007/s11135-012-9741-0
Date:
October, 2013
File:
PDF, 265 KB
english, 2013