GIOVA, R.; PASSARELLI DI NAPOLI, A. Regularity Results for Local Minimizers of Functionals with Discontinuous Coefficients. Bruno Pini Mathematical Analysis Seminar, [S. l.], v. 7, n. 1, p. 129–146, 2016. DOI: 10.6092/issn.2240-2829/6695. Disponível em: https://mathematicalanalysis.unibo.it/article/view/6695. Acesso em: 7 may. 2024.