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Document Type Profiles in Nature, Science, and PNAS: Journal and Country Level 期刊论文
Journal of Data and Information Science, 2016, 卷号: 1, 期号: 3, 页码: 27-41
Authors:  Jielan Ding;  Per Ahlgren;  Liying Yang;  Ting Yue;  Liying Yang (E-mail: yangly@mail.las.ac.cn).
View  |  Adobe PDF(1175Kb)  |  Favorite  |  View/Download:596/57  |  Submit date:2016/09/08
Country  Document Type Profile  nature  science  proceedings Of The National Academy Of Sciences Of The United States Of America (Pnas)  
Using multi-level frontiers in DEA models to grade countries/territories 期刊论文
JOURNAL OF INFORMETRICS, 2016, 卷号: 10, 期号: 1, 页码: 238-253
Authors:  Yang, Guoliang;  Ahlgren, Per;  Yang LY(杨立英);  Rousseau, Ronald;  Ding JL(丁洁兰)
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Countries/territories  Grades  Data envelopment analysis (DEA)  Efficient frontier