中国科学院数学与系统科学研究院期刊网
A Method to Make a Decision Making Unit DEA Effective and to Find Out the Optimal Value of C 2R or C 2GS 2 Model by the Additive Model
Wu Wenjiang
Systems Engineering - Theory & Practice . 1997, (10): 65 -69 .  DOI: 10.12011/1000-6788(1997)10-65