PDF(1385 KB)
基于三阶段DEA模型的在线健康社区知识交流效率评价研究
杨瑞仙1,2,黄书瑞1,王元锋3
PDF(1385 KB)
PDF(1385 KB)
基于三阶段DEA模型的在线健康社区知识交流效率评价研究
Research on Evaluation Efficiency of Knowledge Exchange in Online Healthy Community Based on Threestage DEA Model
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