DARIO, M. Optimization of nonlinear eigenvalues under measure or perimeter constraint. Bruno Pini Mathematical Analysis Seminar, [S. l.], v. 11, n. 2, p. 30–46, 2020. DOI: 10.6092/issn.2240-2829/12299. Disponível em: https://mathematicalanalysis.unibo.it/article/view/12299. Acesso em: 5 may. 2024.