Smirlis YG, EK Maragos and DK Despotis (2006). “Data Envelopment Analysis with Missing Values: An Interval DEA Approach.” Appl Math Comput 177(1): 1-10.
Smirlis YG, EK Maragos and DK Despotis (2006). “Data Envelopment Analysis with Missing Values: An Interval DEA Approach.” Appl Math Comput 177(1): 1-10.