YANG, Fan. Evolution of Competitive Landscape in U.S. E-commerce: A Comparative Study on User Growth Models and Consumer Loyalty of Leading Platforms. Finance & Economics, [S. l.], v. 3, n. 5, p. 6872, 2025. DOI: 10.61173/8sn5a418. Disponível em: https://fe.deanfrancis.press/article/view/395. Acesso em: 4 nov. 2026.