PDF(1001 KB)
Technological complexity and spatial patterns of patents cooperation in China
Zhang Yifan, Jin Wenwan, Xu Yan, Zhu Shengjun, He Canfei
GEOGRAPHICAL SCIENCE ›› 2025, Vol. 45 ›› Issue (12) : 2563-2573.
PDF(1001 KB)
PDF(1001 KB)
Technological complexity and spatial patterns of patents cooperation in China
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