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Evaluation of deregulated airline networks using data envelopment analysis combined with principal component analysis with an application to Western Europe
Adler, Nicole, (2001)
Supplier-Retailer Flexible Commitments Contracts: A Robust Optimization Approach
Ben-Tal, Aharon, (2003)
The Economic and Social Performance of Nations: Efficiency and Returns to Scale
GOLANY, BOAZ, (1997)