区域自主创新效率及其影响因素研究——基于3阶段DEA

区域自主创新效率及其影响因素研究——基于3阶段DEA

Journal of Liaoning University ›› 2022, Vol. 49 ›› Issue (01) : 42-53. DOI: 10.16197/j.cnki.lnunse.2022.01.012

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