李昌奎（LI Changkui）. 教育部产学合作协同育人项目结项需提交付款证明: Proof of payment is required for conclude the Ministry of University-Industry Collaborative Education Program. 开元产教融合研究, [S. l.], v. 4, n. 3, p. 1–3, 2022. Disponível em: http://riie.cc/index.php/riie/article/view/34. Acesso em: 8 sep. 2024.