CAI, Z. Cross-country Comparison of Grain Processing Manufacturing Export Technical Complexity and Its Influencing Factors. CONVERTER, [S. l.], p. 326 - 332, 2021. DOI: 10.17762/converter.64. Disponível em: https://converter-magazine.info/index.php/converter/article/view/64. Acesso em: 3 may. 2024.