fig 2 (IMAGE)
Caption
Network map of 31 countries with a frequency greater than two. Nodes represent countries, and the larger the node, the higher the number of papers. The lines represent collaborations with other countries, and the thicker the line, the higher the cooperation frequency. Color represents clustering, and nodes with the same color belong to the same cluster.
Image link: https://ars.els-cdn.com/content/image/1-s2.0-S2352304224000576-gr3_lrg.jpg
Credit
The authors
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Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
License
CC BY-NC-ND