Meng Q-C and Y Gao (2006). “Interchange Method Based on Data Envelopment Analysis for Finance Forecasting.” J University of Shanghai for Science and Technology 28(3): 233-236.
Meng Q-C and Y Gao (2006). “Interchange Method Based on Data Envelopment Analysis for Finance Forecasting.” J University of Shanghai for Science and Technology 28(3): 233-236.