GRIGOR’YAN, A.; VERBITSKY, I. Pointwise estimates of solutions to nonlinear equations for nonlocal operators . ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], v. 20, n. 2, p. 721-750, 2020. DOI: 10.2422/2036-2145.201802_011. Disponível em: https://journals.sns.it/index.php/annaliscienze/article/view/692. Acesso em: 20 feb. 2026.