DU, Qiyang. Systematic analysis of Intelligent retail system structure and its optimization. Transactions on Computer Science and Intelligent Systems Research, [S. l.], v. 5, p. 60–67, 2024. DOI: 10.62051/npk71k52. Disponível em: https://wepub.org/index.php/TCSISR/article/view/2361. Acesso em: 1 may. 2026.