GAO, Pengfang; YU, Nuolin; GAO, Jingwen. Research on Intelligent Early Warning of Corporate Bond Default Based on Machine Learning. Mathematical Modeling and Algorithm Application, [S. l.], v. 5, n. 1, p. 47–50, 2025. DOI: 10.54097/rqvfwj91. Disponível em: https://drpress.org/ojs/index.php/mmaa/article/view/31103. Acesso em: 6 jun. 2026.