Complexities and challenges in the relationship between Chile and Peru in the 21 century: an approach from the critical geopolitics. Relaciones Internacionales, [S. l.], v. 89, n. 2, p. 109–124, 2016. DOI: 10.15359/ri.89-2.4. Disponível em: https://www.revistas.una.ac.cr/index.php/ri/article/view/9066.. Acesso em: 17 jul. 2024.