LI, Xiaotong. LSTM-based Portfolio Optimization Strategy. Highlights in Business, Economics and Management, [S. l.], v. 50, p. 347–354, 2025. DOI: 10.54097/n4ypa255. Disponível em: https://hbem.org/index.php/OJS/article/view/93. Acesso em: 28 jul. 2026.