Fluctuations in electricity prices and the identification of bubbles in Italy during COVID-19. Journal of Social Sciences and Economics, [S. l.], v. 3, n. 2, p. 243–251, 2024. DOI: 10.61363/ex92qk79. Disponível em: http://finessepublishing.com/index.php/jsse/article/view/192. Acesso em: 12 jan. 2026.