VAN CAMPEN, A. The conditions for a functional society are no longer present. IPI Letters, [S. l.], v. 2, n. 2, p. 36–41, 2024. DOI: 10.59973/ipil.73. Disponível em: https://ipipublishing.org/index.php/ipil/article/view/73. Acesso em: 31 oct. 2024.