DR JYOTI SINGHAL, PROF. GIRISH KIRTANI, DR. SONIA GUPTA,. Two Asset Portfolio Optimizations With GARCH Models. European Economic Letters (EEL), [S. l.], v. 15, n. 3, p. 4336–4343, 2025. DOI: 10.52783/eel.v15i3.4008. Disponível em: https://www.eelet.org.uk/index.php/journal/article/view/4008. Acesso em: 11 jan. 2026.