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. Author manuscript; available in PMC: 2021 Jan 1.
Published in final edited form as: J Multivar Anal. 2019 Sep 5;175:104540. doi: 10.1016/j.jmva.2019.104540

Fig. 1.

Fig. 1.

International trade networks with estimated groups in four different years. Nodes assigned to G1, G2, and G3 are colored orange, light green, and light blue, respectively.