PAHAN, S. \( \eta \)-Ricci Solitons on 3-dimensional Trans-Sasakian Manifolds. CUBO, A Mathematical Journal, [S. l.], v. 22, n. 1, p. 23–37, 2020. DOI: 10.4067/S0719-06462020000100023. Disponível em: https://www.perspectivasdelacomunicacion.cl/ojs/index.php/cubo/article/view/2254. Acesso em: 17 may. 2024.