AGUILAR, Rodolfo. Around Homology Planes: Old and new. Serdica Mathematical Journal, Sofia, Bulgaria, v. 51, n. 1, p. 1–20, 2025. DOI: 10.55630/serdica.2025.51.1-20. Disponível em: https://serdica.math.bas.bg/index.php/serdica/article/view/96. Acesso em: 22 oct. 2026.