Jeong SO and L Simar (2006). “Linearly Interpolated FDH Efficiency Score for Nonconvex Frontiers.” J Multivariate Analysis 97(10): 2141-2161.

Jeong SO and L Simar (2006). “Linearly Interpolated FDH Efficiency Score for Nonconvex Frontiers.” J Multivariate Analysis 97(10): 2141-2161.

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