P B SARANYA, R INITHA RINA, R SREEPRABHA, R PREETHA LEENA. Modelling the Volatility in Bitcoin . European Economic Letters (EEL), [S. l.], v. 14, n. 2, p. 1321–1326, 2024. DOI: 10.52783/eel.v14i2.1474. Disponível em: https://www.eelet.org.uk/index.php/journal/article/view/1474. Acesso em: 12 sep. 2025.