SILVA RIBEIRO, Maico Felipe; NERY DE OLIVEIRA, Leandro; DA SILVA, Thiago Filipe. Poincaré duality and the existence of exotic structures on n-spheres. Latin American Journal of Mathematics, [S. l.], v. 2, n. 01, p. 58–98, 2023. DOI: 10.14244/lajm.v2i01.25. Disponível em: https://lajm.ufscar.br/index.php/capa/article/view/25. Acesso em: 3 apr. 2025.