@article{Piorski2018, author = "Karine Aparecida Obalhe da Silva Piorski and Clésio Lourenço Xavier", title = "{Specialization in natural resources and global value chains}", year = "2018", month = "4", url = "https://scielo.figshare.com/articles/dataset/Specialization_in_natural_resources_and_global_value_chains/6502739", doi = "10.6084/m9.figshare.6502739.v1" }