GESZTESY, F.; MICHAEL, I.; PANG, M. M. H. Optimality of constants in power-weighted Birman–Hardy–Rellich-Type inequalities with logarithmic refinements. CUBO, A Mathematical Journal, [S. l.], v. 24, n. 1, p. 115–165, 2022. DOI: 10.4067/S0719-06462022000100115. Disponível em: https://revistas.ufro.cl/ojs/index.php/cubo/article/view/2965. Acesso em: 7 feb. 2023.