VILLALBA BERNIÉ, Pablo Darío. Burden of proof, complexities and flexibility in the Paraguayan civil process. Revista Jurídica de la Universidad Americana, [S. l.], v. 10, n. 2, p. 73–88, 2023. DOI: 10.30545/juridica.2022.jul-dic.1. Disponível em: https://revistacientifica.uamericana.edu.py/index.php/revistajuridicaua/article/view/943. Acesso em: 18 may. 2024.