MODIFIED VAN DER POL OSCILLATOR MODEL FOR PROFIT-TAKING AND RE-ENTRY DYNAMICS IN STOCK MARKETS. AUN INTERNATIONAL CONFERENCE, [S. l.], v. 3, n. 1, 2025. Disponível em: https://journals.aun.edu.ng/index.php/files/article/view/316.. Acesso em: 10 jan. 2026.