QI, Ruoyu. Research on the Application of Robo-Advisory Systems in Personal Wealth Management: A Case Study of Middle-Class Households in the United States. Economics and Management Innovation, [S. l.], v. 2, n. 4, p. 46–55, 2025. DOI: 10.71222/hpngxr49. Disponível em: https://www.gbspress.com/index.php/EMI/article/view/405. Acesso em: 2 aug. 2025.