Emrouznejad A and E Thanassoulis (2004). “A Mathematical Model for Dynamic Efficiency Using Data Envelopment Analysis.” Appl Math Comput 160(2): 363-378.
Emrouznejad A and E Thanassoulis (2004). “A Mathematical Model for Dynamic Efficiency Using Data Envelopment Analysis.” Appl Math Comput 160(2): 363-378.