KENEN, P. B. Repurchase and condonation of external debt in a voluntary repudiation model. Estudios Económicos de El Colegio de México, [S. l.], v. 6, n. 1, p. 125–141, 1991. DOI: 10.24201/ee.v6i1.316. Disponível em: https://estudioseconomicos.colmex.mx/index.php/economicos/article/view/316. Acesso em: 7 may. 2024.