ROGER, P.; ROGER, T.; SCHATT, A. Idiosyncratic volatility and nominal stock prices: evidence from approximate factor structures. Finance Bulletin, [S. l.], v. 1, n. 1, p. 30–45, 2017. DOI: 10.20870/fb.2017.1.1.1853. Disponível em: https://financebulletin.org/article/view/1853. Acesso em: 14 may. 2021.