Thanassoulis E and R Allen (1998). “Simulating Weights Restrictions in Data Envelopment Analysis by Means of Unobserved DMUs.” Management Science 44(4): 586-594.
Thanassoulis E and R Allen (1998). “Simulating Weights Restrictions in Data Envelopment Analysis by Means of Unobserved DMUs.” Management Science 44(4): 586-594.