
Spatio-temporal characteristics of foreign monopoly degree in the upstream of Chinese enterprises' supply chain and its innovation effect
JI Jianwen, LIU Junfeng
GEOGRAPHICAL RESEARCH ›› 2024, Vol. 43 ›› Issue (10) : 2580-2601.
Spatio-temporal characteristics of foreign monopoly degree in the upstream of Chinese enterprises' supply chain and its innovation effect
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