Rationality conjecture for finite CW-complexes with unique spherical cohomology class and high-torsion lens spaces. Extracta Mathematicae, [S. l.], v. 41, n. 1, p. 143–157, 2026. DOI: 10.17398/2605-5686.41.1.143. Disponível em: https://revista-em.unex.es/index.php/EM/article/view/2408. Acesso em: 7 jul. 2026.