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"Small-sample properties of ML, COLS, and DEA estimators of frontier models ..."
Antonio N. Bojanic, Steven B. Caudill, Jon M. Ford (1998)
- Antonio N. Bojanic, Steven B. Caudill, Jon M. Ford:
Small-sample properties of ML, COLS, and DEA estimators of frontier models in the presence of heteroscedasticity. Eur. J. Oper. Res. 108(1): 140-148 (1998)
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