CINTI, E. Saddle-shaped solutions of bistable elliptic equations involving the half-Laplacian. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, [S. l.], v. 12, n. 3, p. 623-665, 2013. DOI: 10.2422/2036-2145.201107_002. Disponível em: https://journals.sns.it/index.php/annaliscienze/article/view/304. Acesso em: 22 feb. 2026.