LI, Li. Research on optimization of steel marketing strategy in China’s frontier areas. Frontiers in Humanities and Social Sciences, [S. l.], v. 4, n. 4, p. 78–83, 2024. DOI: 10.54691/zh0qz842. Disponível em: https://bcpublication.org/index.php/FHSS/article/view/6239. Acesso em: 16 apr. 2026.