DOMOKOS, A.; MANFREDI, J. J. Regularity for quasilinear PDEs in Carnot groups via Riemannian approximation. Bruno Pini Mathematical Analysis Seminar, [S. l.], v. 11, n. 1, p. 119–142, 2020. DOI: 10.6092/issn.2240-2829/10589. Disponível em: https://mathematicalanalysis.unibo.it/article/view/10589. Acesso em: 6 may. 2024.