Lozano S, G Villa, F Guerrero and P Cortes (2002). “Measuring the Performance of Nations at the Summer Olympics Using Data Envelopment Analysis.” JORS 53(5): 501-511.

Lozano S, G Villa, F Guerrero and P Cortes (2002). “Measuring the Performance of Nations at the Summer Olympics Using Data Envelopment Analysis.” JORS 53(5): 501-511.

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