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中文
The Spatial Dependence of Enterprise R&D Investment ——An Analysis Based on Spatial Durbin Model
ZOU Yang, ZHAO Yong-guan
JOURNAL OF HEBEI UNIVERSITY (Philosophy and Social Science) . 2018, (
5
): 97 -104 . DOI: 10.3969/j.issn.1005-6378.2018.05.012