Good DH, LH Roller and RC Sickles (1995). “Airline Efficiency Differences between Europe and the United-States – Implications for the Pace of Ec Integration and Domestic Regulation. EJOR.” EJOR 8: 508-518.

Good DH, LH Roller and RC Sickles (1995). “Airline Efficiency Differences between Europe and the United-States – Implications for the Pace of Ec Integration and Domestic Regulation. EJOR.” EJOR 8: 508-518.

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