VILLACAMPA PORTUGUEZ, Pablo Lorenzo. Savings, Investment, Terms of Trade, and Sustainability of the Internal Approach: 1993 - 2019. Economia, [S. l.], v. 47, n. 93, p. 89–124, 2024. DOI: 10.18800/economia.202401.004. Disponível em: https://revistas.pucp.edu.pe/index.php/economia/article/view/28991. Acesso em: 29 dec. 2025.