
Analysis on the Spatial Pattern and Dynamic Mechanism of R&D Investment of Listed Companies in Mainland China:Take the Top 500 as an Example
SHEN Zezhou, WANG Chengyun, WANG Yongzheng
Economic geograph ›› 2020, Vol. 40 ›› Issue (11) : 131-139.
Analysis on the Spatial Pattern and Dynamic Mechanism of R&D Investment of Listed Companies in Mainland China:Take the Top 500 as an Example
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