RICHARD, J. E.; WIGGINS, J. B. The information content of closed-end country fund discounts. Financial Services Review, [S. l.], v. 9, n. 2, p. 171–181, 2000. DOI: 10.1016/S1057-0810(00)00064-0. Disponível em: https://openjournals.libs.uga.edu/fsr/article/view/3919. Acesso em: 3 jul. 2024.