Existence and construction of the Peano selection for a multivalued function. Selecciones Matemáticas, [S. l.], v. 11, n. 02, p. 409–416, 2024. DOI: 10.17268/sel.mat.2024.02.12. Disponível em: https://revistas.unitru.edu.pe/index.php/SSMM/article/view/6133. Acesso em: 18 jul. 2026.