Appendix. Hao Xiao Tianyang Sun Bo Meng Lihong Cheng 10.1371/journal.pone.0169549.s001 https://plos.figshare.com/articles/journal_contribution/Complex_Network_Analysis_for_Characterizing_Global_Value_Chains_in_Equipment_Manufacturing/4548355 <p>(DOC)</p> 2017-01-12 17:34:53 equipment manufacturing-related GVCs Complex Network Analysis 21 st century trade Global Value Chains equipment manufacturing industry GVC accounting system network analysis tools trade statistics