PROIETTI LIPPI, E. Nonlocal Neumann boundary conditions. Bruno Pini Mathematical Analysis Seminar, [S. l.], v. 14, n. 1, p. 58–76, 2023. DOI: 10.6092/issn.2240-2829/17275. Disponível em: https://mathematicalanalysis.unibo.it/article/view/17275. Acesso em: 10 may. 2024.