MANDELL, L. Index. Financial Services Review, [S. l.], v. 2, n. 2, p. 171–172, 1992. DOI: 10.1016/1057-0810(92)90009-2. Disponível em: https://openjournals.libs.uga.edu/fsr/article/view/3716. Acesso em: 7 may. 2025.