Optimal debt in Gabon: an analysis in term of foreign currency compositions . Journal of Academic Finance, [S. l.], v. 12, n. 1, p. 132–149, 2021. DOI: 10.59051/joaf.v12i1.438. Disponível em: https://www.scientific-society.com/AF/article/view/438. Acesso em: 25 dec. 2025.